1/34
August 2003
s
VERY LOW DROPOUT VOLTAGE (0.45V)
s
VERY LOW QUIESCENT CURRENT (TYP.
50 A IN OFF MODE, 500 A IN ON MODE)
s
OUTPUT CURRENT UP TO 500 mA
s
LOGIC-CONTROLLED ELECTRONIC
SHUTDOWN
s
OUTPUT VOLTAGES OF 1.25; 1.5; 1.8; 2.5;
2.7; 3; 3.3; 3.5; 4; 4.5; 4.7; 5; 5.2; 5.5; 6; 8;
8.5; 9; 12V
s
INTERNAL CURRENT AND THERMAL LIMIT
s
ONLY 2.2 F FOR STABILITY
s
AVAILABLE IN 1% (AB) OR 2% (C)
SELECTION AT 25 C
s
SUPPLY VOLTAGE REJECTION: 80db (TYP.)
s
TEMPERATURE RANGE: -40 TO 125 C
DESCRIPTION
The LF00 series are very Low Drop regulators
available in PENTAWATT, TO-220, TO-220FP,
DPAK and PPAK package and in a wide range of
output voltages.
The very Low Drop voltage (0.45V) and the very
low quiescent current make them particularly
suitable for Low Noise, Low Power applications
and specially in battery powered systems.
In the 5 pins configuration (PENTAWATT and
PPAK) a Shutdown Logic Control function is
available (pin 2, TTL compatible). This means that
when the device is used as a local regulator, it is
possible to put a part of the board in standby,
decreasing the total power consumption. In the
three terminal configuration the device has the
same electrical performance, but is fixed in the ON
state. It requires only a 2.2 F capacitor for
stability allowing space and cost saving.
LF00
SERIES
VERY LOW DROP
VOLTAGE REGULATORS WITH INHIBIT
SCHEMATIC DIAGRAM
TO-220
PENTAWATT
DPAK
PPAK
TO-220FP
LF00 SERIES
2/34
ABSOLUTE MAXIMUM RATINGS
(*) For 18 < V
IN
< 40 the regulator is in shut-down
THERMAL DATA
CONNECTION DIAGRAM (top view)
Symbol
Parameter
Value
Unit
V
I
DC Input Voltage
-0.5 to 40 (*)
V
I
O
Output Current
Internally Limited
P
tot
Power Dissipation
Internally Limited
T
stg
Storage Temperature Range
-40 to 150
C
T
op
Operating Junction Temperature Range
-40 to 125
C
Symbol
Parameter
PENTAWATT
TO-220
TO-220FP
DPAK/PPAK
Unit
R
thj-case
Thermal Resistance Junction-case
3
3
5
8
C/W
R
thj-amb
Thermal Resistance Junction-ambient
50
50
60
100
C/W
TO-220
TO-220FP
DPAK
PPAK
PENTAWATT
LF00 SERIES
3/34
ORDERING CODES
(*) Available on request.
(#) Available in Tape & Reel with the suffix "-TR".
TYPE
PENTAWATT
TO-220
TO-220FP
DPAK (#)
PPAK (#)
OUTPUT
VOLTAGE
LF12C (*)
LF12CV5V
LF12CV
LF12CP
LF12CDT
LF12CPT
1.25 V
LF12AB (*)
LF12ABV5V
LF12ABV
LF12ABP
LF12ABDT
LF12ABPT
1.25 V
LF15C
LF15CV5V (*)
LF15CV (*)
LF15CP (*)
LF15CDT
LF15CPT (*)
1.5 V
LF15AB
LF15ABV5V (*)
LF15ABV (*)
LF15ABP (*)
LF15ABDT
LF15ABPT (*)
1.5 V
LF18C
LF18CV5V
LF18CV
LF18CP
LF18CDT
LF18CPT
1.8 V
LF18AB
LF18ABV5V
LF18ABV
LF18ABP
LF18ABDT
LF18ABPT
1.8 V
LF25C
LF25CV5V
LF25CV
LF25CP
LF25CDT
LF25CPT
2.5 V
LF25AB
LF25ABV5V
LF25ABV
LF25ABP
LF25ABDT
LF25ABPT
2.5 V
LF27C
LF27CV5V
LF27CV
LF27CP
LF27CDT
LF27CPT
2.7 V
LF27AB
LF27ABV5V
LF27ABV
LF27ABP
LF27ABDT
LF27ABPT
2.7 V
LF30C
LF30CV5V
LF30CV
LF30CP
LF30CDT
LF30CPT
3 V
LF30AB
LF30ABV5V
LF30ABV
LF30ABP
LF30ABDT
LF30ABPT
3 V
LF33C
LF33CV5V
LF33CV
LF33CP
LF33CDT
LF33CPT
3.3 V
LF33AB
LF33ABV5V
LF33ABV
LF33ABP
LF33ABDT
LF33ABPT
3.3 V
LF35C
LF35CV5V
LF35CV
LF35CP
LF35CDT
LF35CPT
3.5 V
LF35AB
LF35ABV5V
LF35ABV
LF35ABP
LF35ABDT
LF35ABPT
3.5 V
LF40C
LF40CV5V
LF40CV
LF40CP
LF40CDT
LF40CPT
4 V
LF40AB
LF40ABV5V
LF40ABV
LF40ABP
LF40ABDT
LF40ABPT
4 V
LF45C (*)
LF45CV5V
LF45CV
LF45CP
LF45CDT
LF45CPT
4.5 V
LF45AB (*)
LF45ABV5V
LF45ABV
LF45ABP
LF45ABDT
LF45ABPT
4.5 V
LF47C
LF47CV5V
LF47CV
LF47CP
LF47CDT
LF47CPT
4.75 V
LF47AB
LF47ABV5V
LF47ABV
LF47ABP
LF47ABDT
LF47ABPT
4.75 V
LF50C
LF50CV5V
LF50CV
LF50CP
LF50CDT
LF50CPT
5 V
LF50AB
LF50ABV5V
LF50ABV
LF50ABP
LF50ABDT
LF50ABPT
5 V
LF52C
LF52CV5V
LF52CV
LF52CP
LF52CDT
LF52CPT
5.2 V
LF52AB
LF52ABV5V
LF52ABV
LF52ABP
LF52ABDT
LF52ABPT
5.2 V
LF55C
LF55CV5V
LF55CV
LF55CP
LF55CDT
LF55CPT
5.5 V
LF55AB
LF55ABV5V
LF55ABV
LF55ABP
LF55ABDT
LF55ABPT
5.5 V
LF60C
LF60CV5V
LF60CV
LF60CP
LF60CDT
LF60CPT
6 V
LF60AB
LF60ABV5V
LF60ABV
LF60ABP
LF60ABDT
LF60ABPT
6 V
LF80C
LF80CV5V
LF80CV
LF80CP
LF80CDT
LF80CPT
8 V
LF80AB
LF80ABV5V
LF80ABV
LF80ABP
LF80ABDT
LF80ABPT
8 V
LF85C
LF85CV5V
LF85CV
LF85CP
LF85CDT
LF85CPT
8.5 V
LF85AB
LF85ABV5V
LF85ABV
LF85ABP
LF85ABDT
LF85ABPT
8.5 V
LF90C
LF90CV5V
LF90CV
LF90CP
LF90CDT
LF90CPT
9 V
LF90AB
LF90ABV5V
LF90ABV
LF90ABP
LF90ABDT
LF90ABPT
9 V
LF120C
LF120CV5V
LF120CV
LF120CP
LF120CDT
LF120CPT
12 V
LF120AB
LF120ABV5V
LF120ABV
LF120ABP
LF120ABDT
LF120ABPT
12 V
LF00 SERIES
4/34
TEST CIRCUITS
ELECTRICAL CHARACTERISTICS FOR LF12AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 3.3 V
1.238
1.25
1.263
V
I
O
= 50 mA, V
I
= 3.3 V, T
a
= -25 to 85C
1.225
1.275
V
I
Operating Input Voltage
I
O
= 500 mA
2.5
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 2.5 to 16 V,
I
O
= 5 mA
2
10
mV
V
O
Load Regulation
V
I
= 2.8 V
I
O
= 5 to 500 mA
2
10
mV
I
d
Quiescent Current
V
I
= 2.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 2.6 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 3.5 1 V
f = 120 Hz
82
dB
f = 1 KHz
77
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
1.25
V
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
5/34
ELECTRICAL CHARACTERISTICS FOR LF12C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF15AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 3.3 V
1.225
1.25
1.275
V
I
O
= 50 mA, V
I
= 3.3 V, T
a
= -25 to 85C
1.2
1.3
V
I
Operating Input Voltage
I
O
= 500 mA
2.5
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 2.5 to 16 V,
I
O
= 5 mA
2
10
mV
V
O
Load Regulation
V
I
= 2.8 V
I
O
= 5 to 500 mA
2
10
mV
I
d
Quiescent Current
V
I
= 2.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 2.6 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 3.5 1 V
f = 120 Hz
82
dB
f = 1 KHz
77
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
1.25
V
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 3.5 V
1.485
1.5
1.515
V
I
O
= 50 mA, V
I
= 3.5 V, T
a
= -25 to 85C
1.470
1.530
V
I
Operating Input Voltage
I
O
= 500 mA
2.5
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 2.5 to 16 V,
I
O
= 5 mA
2
10
mV
V
O
Load Regulation
V
I
= 2.8 V,
I
O
= 5 to 500 mA
2
10
mV
I
d
Quiescent Current
V
I
= 2.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 2.8 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 3.5 1 V
f = 120 Hz
82
dB
f = 1 KHz
77
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
1
V
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
6/34
ELECTRICAL CHARACTERISTICS FOR LF15C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF18AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 3.5 V
1.47
1.5
1.53
V
I
O
= 50 mA, V
I
= 3.5 V, T
a
= -25 to 85C
1.44
1.56
V
I
Operating Input Voltage
I
O
= 500 mA
2.5
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 2.5 to 16 V,
I
O
= 5 mA
2
10
mV
V
O
Load Regulation
V
I
= 2.8 V,
I
O
= 5 to 500 mA
2
10
mV
I
d
Quiescent Current
V
I
= 2.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 2.8 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 3.5 1 V
f = 120 Hz
82
dB
f = 1 KHz
77
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
1
V
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 3.3 V
1.782
1.8
1.818
V
I
O
= 50 mA, V
I
= 3.3 V, T
a
= -25 to 85C
1.764
1.836
V
I
Operating Input Voltage
I
O
= 500 mA
3
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 2.8 to 16 V,
I
O
= 5 mA
2
12
mV
V
O
Load Regulation
V
I
= 3.3 V,
I
O
= 5 to 500 mA
2
10
mV
I
d
Quiescent Current
V
I
= 2.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 3.1 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 3.5 1 V
f = 120 Hz
82
dB
f = 1 KHz
77
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.7
V
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
7/34
ELECTRICAL CHARACTERISTICS FOR LF18C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF25AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 3.5 V
1.764
1.8
1.836
V
I
O
= 50 mA, V
I
= 3.5 V, T
a
= -25 to 85C
1.728
1.872
V
I
Operating Input Voltage
I
O
= 500 mA
3
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 2.8 to 16 V,
I
O
= 5 mA
2
12
mV
V
O
Load Regulation
V
I
= 3.3 V,
I
O
= 5 to 500 mA
2
10
mV
I
d
Quiescent Current
V
I
= 2.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 3.1 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 3.5 1 V
f = 120 Hz
82
dB
f = 1 KHz
77
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.7
V
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 4.5 V
2.475
2.5
2.525
V
I
O
= 50 mA, V
I
= 4.5 V, T
a
= -25 to 85C
2.450
2.550
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 3.5 to 16 V,
I
O
= 5 mA
2
12
mV
V
O
Load Regulation
V
I
= 3.8 V,
I
O
= 5 to 500 mA
2
12
mV
I
d
Quiescent Current
V
I
= 3.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 3.8 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 4.5 1 V
f = 120 Hz
82
dB
f = 1 KHz
77
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
8/34
ELECTRICAL CHARACTERISTICS FOR LF25C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF27AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 4.5 V
2.45
2.5
2.55
V
I
O
= 50 mA, V
I
= 4.5 V, T
a
= -25 to 85C
2.4
2.6
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 3.5 to 16 V,
I
O
= 5 mA
2
12
mV
V
O
Load Regulation
V
I
= 3.8 V,
I
O
= 5 to 500 mA
2
12
mV
I
d
Quiescent Current
V
I
= 3.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 3.8 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 4.5 1 V
f = 120 Hz
82
dB
f = 1 KHz
77
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 4.7 V
2.673
2.7
2.727
V
I
O
= 50 mA, V
I
= 4.7 V, T
a
= -25 to 85C
2.646
2.754
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 3.7 to 16 V,
I
O
= 5 mA
2
13
mV
V
O
Load Regulation
V
I
= 4 V,
I
O
= 5 to 500 mA
2
13
mV
I
d
Quiescent Current
V
I
= 3.7 to 16V I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 4 to 16V
I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 4.7 1 V
f = 120 Hz
82
dB
f = 1 KHz
77
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
9/34
ELECTRICAL CHARACTERISTICS FOR LF27C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF30AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 4.7 V
2.646
2.7
2.754
V
I
O
= 50 mA, V
I
= 4.7 V, T
a
= -25 to 85C
2.592
2.808
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 3.7 to 16 V
I
O
= 5 mA
2
13
mV
V
O
Load Regulation
V
I
= 4 V,
I
O
= 5 to 500 mA
2
13
mV
I
d
Quiescent Current
V
I
= 3.7 to 16V I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 4 to 16V
I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 4.7 1 V
f = 120 Hz
82
dB
f = 1 KHz
77
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 5 V
2.970
3
3.03
V
I
O
= 50 mA, V
I
= 5 V, T
a
= -25 to 85C
2.94
3.06
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 4 to 16 V,
I
O
= 5 mA
3
15
mV
V
O
Load Regulation
V
I
= 4.3 V,
I
O
= 5 to 500 mA
3
15
mV
I
d
Quiescent Current
V
I
= 4 to 16V,
I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 4.3 to 16V I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 5 1 V
f = 120 Hz
81
dB
f = 1 KHz
76
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
10/34
ELECTRICAL CHARACTERISTICS FOR LF30C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF33AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 5 V
2.94
3
3.06
V
I
O
= 50 mA, V
I
= 5 V, T
a
= -25 to 85C
2.88
3.12
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 4 to 16 V,
I
O
= 5 mA
3
15
mV
V
O
Load Regulation
V
I
= 4.3 V,
I
O
= 5 to 500 mA
3
15
mV
I
d
Quiescent Current
V
I
= 4 to 16V,
I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 4.3 to 16V I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 5 1 V
f = 120 Hz
81
dB
f = 1 KHz
76
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 5.3 V
3.267
3.3
3.333
V
I
O
= 50 mA, V
I
= 5.3 V, T
a
= -25 to 85C
3.234
3.366
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 4.3 to 16 V,
I
O
= 5 mA
3
16
mV
V
O
Load Regulation
V
I
= 4.6 V,
I
O
= 5 to 500 mA
3
16
mV
I
d
Quiescent Current
V
I
= 4.3 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 4.6 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 5.3 1 V
f = 120 Hz
80
dB
f = 1 KHz
75
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
11/34
ELECTRICAL CHARACTERISTICS FOR LF33C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF35AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 5.3 V
3.234
3.3
3.366
V
I
O
= 50 mA, V
I
= 5.3 V, T
a
= -25 to 85C
3.168
3.432
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 4.3 to 16 V,
I
O
= 5 mA
3
16
mV
V
O
Load Regulation
V
I
= 4.6 V,
I
O
= 5 to 500 mA
3
16
mV
I
d
Quiescent Current
V
I
= 4.3 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 4.6 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 5.3 1 V
f = 120 Hz
80
dB
f = 1 KHz
75
f = 10 KHz
65
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 5.5 V
3.465
3.5
3.535
V
I
O
= 50 mA, V
I
= 5.5 V, T
a
= -25 to 85C
3.430
3.570
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 4.5 to 16 V,
I
O
= 5 mA
3
17
mV
V
O
Load Regulation
V
I
= 4.8 V,
I
O
= 5 to 500 mA
3
17
mV
I
d
Quiescent Current
V
I
= 4.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 4.8 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 5.5 1 V
f = 120 Hz
79
dB
f = 1 KHz
74
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
12/34
ELECTRICAL CHARACTERISTICS FOR LF35C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF40AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 5.5 V
3.43
3.5
3.57
V
I
O
= 50 mA, V
I
= 5.5 V, T
a
= -25 to 85C
3.36
3.64
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 4.5 to 16 V,
I
O
= 5 mA
3
17
mV
V
O
Load Regulation
V
I
= 4.8 V,
I
O
= 5 to 500 mA
3
17
mV
I
d
Quiescent Current
V
I
= 4.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 4.8 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 5.5 1 V
f = 120 Hz
79
dB
f = 1 KHz
74
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 6 V
3.96
4
4.04
V
I
O
= 50 mA, V
I
= 6 V, T
a
= -25 to 85C
3.92
4.08
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 5 to 16 V,
I
O
= 5 mA
4
20
mV
V
O
Load Regulation
V
I
= 5.3 V,
I
O
= 5 to 500 mA
4
20
mV
I
d
Quiescent Current
V
I
= 5 to 16V,
I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 5.3 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 6 1 V
f = 120 Hz
78
dB
f = 1 KHz
73
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
13/34
ELECTRICAL CHARACTERISTICS FOR LF40C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF45AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 6 V
3.92
4
4.08
V
I
O
= 50 mA, V
I
= 6 V, T
a
= -25 to 85C
3.84
4.16
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 5 to 16 V,
I
O
= 5 mA
4
20
mV
V
O
Load Regulation
V
I
= 5.3 V,
I
O
= 5 to 500 mA
4
20
mV
I
d
Quiescent Current
V
I
= 5 to 16V,
I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 5.3 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 6 1 V
f = 120 Hz
78
dB
f = 1 KHz
73
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 6.5 V
4.455
4.5
4.545
V
I
O
= 50 mA, V
I
= 6.5 V, T
a
= -25 to 85C
4.41
4.59
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 5.5 to 16 V,
I
O
= 5 mA
4
22
mV
V
O
Load Regulation
V
I
= 5.8 V,
I
O
= 5 to 500 mA
4
22
mV
I
d
Quiescent Current
V
I
= 5.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 5.8 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 6.5 1 V
f = 120 Hz
77
dB
f = 1 KHz
72
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
14/34
ELECTRICAL CHARACTERISTICS FOR LF45C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF47AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 6.5 V
4.41
4.5
4.59
V
I
O
= 50 mA, V
I
= 6.5 V, T
a
= -25 to 85C
4.32
4.68
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 5.5 to 16 V,
I
O
= 5 mA
4
22
mV
V
O
Load Regulation
V
I
= 5.8 V,
I
O
= 5 to 500 mA
4
22
mV
I
d
Quiescent Current
V
I
= 5.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 5.8 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 6.5 1 V
f = 120 Hz
77
dB
f = 1 KHz
72
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 6.7 V
4.653
4.7
4.747
V
I
O
= 50 mA, V
I
= 6.7 V, T
a
= -25 to 85C
4.606
4.794
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 5.7 to 16 V,
I
O
= 5 mA
4
23
mV
V
O
Load Regulation
V
I
= 6 V,
I
O
= 5 to 500 mA
4
23
mV
I
d
Quiescent Current
V
I
= 5.7 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 6 to 16V,
I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 6.7 1 V
f = 120 Hz
77
dB
f = 1 KHz
72
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
15/34
ELECTRICAL CHARACTERISTICS FOR LF47C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF50AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 6.7 V
4.606
4.7
4.794
V
I
O
= 50 mA, V
I
= 6.7 V, T
a
= -25 to 85C
4.512
4.888
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 5.7 to 16 V,
I
O
= 5 mA
4
23
mV
V
O
Load Regulation
V
I
= 6 V,
I
O
= 5 to 500 mA
4
23
mV
I
d
Quiescent Current
V
I
= 5.7 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 6 to 16V,
I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 6.7 1 V
f = 120 Hz
77
dB
f = 1 KHz
72
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 7 V
4.95
5
5.05
V
I
O
= 50 mA, V
I
= 7 V, T
a
= -25 to 85C
4.9
5.1
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 6 to 16 V,
I
O
= 5 mA
5
25
mV
V
O
Load Regulation
V
I
= 6.3 V,
I
O
= 5 to 500 mA
5
25
mV
I
d
Quiescent Current
V
I
= 6 to 16V,
I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 6.3 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 7 1 V
f = 120 Hz
76
dB
f = 1 KHz
71
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
16/34
ELECTRICAL CHARACTERISTICS FOR LF50C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF52AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 7 V
4.9
5
5.1
V
I
O
= 50 mA, V
I
= 7 V, T
a
= -25 to 85C
4.8
5.2
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 6 to 16 V,
I
O
= 5 mA
5
25
mV
V
O
Load Regulation
V
I
= 6.3 V,
I
O
= 5 to 500 mA
5
25
mV
I
d
Quiescent Current
V
I
= 6 to 16V,
I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 6.3 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 7 1 V
f = 120 Hz
76
dB
f = 1 KHz
71
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 7.2 V
5.148
5.2
5.252
V
I
O
= 50 mA, V
I
= 7.2 V, T
a
= -25 to 85C
5.096
5.304
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 6.2 to 16 V,
I
O
= 5 mA
5
26
mV
V
O
Load Regulation
V
I
= 6.5 V,
I
O
= 5 to 500 mA
5
26
mV
I
d
Quiescent Current
V
I
= 6.2 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 6.5 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 7.2 1 V
f = 120 Hz
76
dB
f = 1 KHz
71
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
17/34
ELECTRICAL CHARACTERISTICS FOR LF52C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF55AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 7.2 V
5.096
5.2
5.304
V
I
O
= 50 mA, V
I
= 7.2 V, T
a
= -25 to 85C
4.992
5.408
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 6.2 to 16 V,
I
O
= 5 mA
5
26
mV
V
O
Load Regulation
V
I
= 6.5 V,
I
O
= 5 to 500 mA
5
26
mV
I
d
Quiescent Current
V
I
= 6.2 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 6.5 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 7.2 1 V
f = 120 Hz
76
dB
f = 1 KHz
71
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 7.5 V
5.445
5.5
5.555
V
I
O
= 50 mA, V
I
= 7.5 V, T
a
= -25 to 85C
5.39
5.61
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 6.5 to 16 V,
I
O
= 5 mA
5
27
mV
V
O
Load Regulation
V
I
= 6.8 V,
I
O
= 5 to 500 mA
5
27
mV
I
d
Quiescent Current
V
I
= 6.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 6.8 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 7.5 1 V
f = 120 Hz
76
dB
f = 1 KHz
71
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
18/34
ELECTRICAL CHARACTERISTICS FOR LF55C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF60AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 7.5 V
5.39
5.5
5.61
V
I
O
= 50 mA, V
I
= 7.5 V, T
a
= -25 to 85C
5.28
5.72
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 6.5 to 16 V,
I
O
= 5 mA
5
27
mV
V
O
Load Regulation
V
I
= 6.8 V,
I
O
= 5 to 500 mA
5
27
mV
I
d
Quiescent Current
V
I
= 6.5 to 16V, I
O
= 0mA
ON MODE
0.5
1
mA
V
I
= 6.8 to 16V, I
O
= 500mA
12
V
I
= 6 V
OFF MODE
50
100
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 7.5 1 V
f = 120 Hz
76
dB
f = 1 KHz
71
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 6 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 8 V
5.94
6
6.06
V
I
O
= 50 mA, V
I
= 8 V, T
a
= -25 to 85C
5.88
6.12
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 7 to 16 V,
I
O
= 5 mA
6
30
mV
V
O
Load Regulation
V
I
= 7.3 V,
I
O
= 5 to 500 mA
6
30
mV
I
d
Quiescent Current
V
I
= 7 to 16V,
I
O
= 0mA
ON MODE
0.7
1.5
mA
V
I
= 7.3 to 16V, I
O
= 500mA
12
V
I
= 9 V
OFF MODE
70
140
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 8 1 V
f = 120 Hz
75
dB
f = 1 KHz
70
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 9 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
19/34
ELECTRICAL CHARACTERISTICS FOR LF60C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF80AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 8 V
5.88
6
6.12
V
I
O
= 50 mA, V
I
= 8 V, T
a
= -25 to 85C
5.76
6.24
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 7 to 16 V,
I
O
= 5 mA
6
30
mV
V
O
Load Regulation
V
I
= 7.3 V,
I
O
= 5 to 500 mA
6
30
mV
I
d
Quiescent Current
V
I
= 7 to 16V,
I
O
= 0mA
ON MODE
0.7
1.5
mA
V
I
= 7.3 to 16V, I
O
= 500mA
12
V
I
= 9 V
OFF MODE
70
140
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 8 1 V
f = 120 Hz
75
dB
f = 1 KHz
70
f = 10 KHz
60
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 9 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 10 V
7.92
8
8.08
V
I
O
= 50 mA, V
I
= 10 V, T
a
= -25 to 85C
7.84
8.16
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 9 to 16 V,
I
O
= 5 mA
8
40
mV
V
O
Load Regulation
V
I
= 9.3 V,
I
O
= 5 to 500 mA
8
40
mV
I
d
Quiescent Current
V
I
= 9 to 16V,
I
O
= 0mA
ON MODE
0.7
1.5
mA
V
I
= 9.3 to 16V, I
O
= 500mA
12
V
I
= 9 V
OFF MODE
70
140
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 10 1 V
f = 120 Hz
72
dB
f = 1 KHz
67
f = 10 KHz
57
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 9 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
20/34
ELECTRICAL CHARACTERISTICS FOR LF80C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF85AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 10 V
7.84
8
8.16
V
I
O
= 50 mA, V
I
= 10 V, T
a
= -25 to 85C
7.68
8.32
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 9 to 16 V,
I
O
= 5 mA
8
40
mV
V
O
Load Regulation
V
I
= 9.3 V,
I
O
= 5 to 500 mA
8
40
mV
I
d
Quiescent Current
V
I
= 9 to 16V,
I
O
= 0mA
ON MODE
0.7
1.5
mA
V
I
= 9.3 to 16V, I
O
= 500mA
12
V
I
= 9 V
OFF MODE
70
140
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 10 1 V
f = 120 Hz
72
dB
f = 1 KHz
67
f = 10 KHz
57
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 9 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 10.5 V
8.415
8.5
8.585
V
I
O
= 50 mA, V
I
= 10.5 V, T
a
= -25 to 85C
8.33
8.67
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 9.5 to 16 V,
I
O
= 5 mA
8
42
mV
V
O
Load Regulation
V
I
= 9.8 V,
I
O
= 5 to 500 mA
8
42
mV
I
d
Quiescent Current
V
I
= 9.5 to 16V, I
O
= 0mA
ON MODE
0.7
1.5
mA
V
I
= 9.8 to 16V, I
O
= 500mA
12
V
I
= 9 V
OFF MODE
70
140
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 10.5 1 V
f = 120 Hz
72
dB
f = 1 KHz
67
f = 10 KHz
57
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 9 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
21/34
ELECTRICAL CHARACTERISTICS FOR LF85C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF90AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 10.5 V
8.33
8.5
8.67
V
I
O
= 50 mA, V
I
= 10.5 V, T
a
= -25 to 85C
8.16
8.84
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 9.5 to 16 V,
I
O
= 5 mA
8
42
mV
V
O
Load Regulation
V
I
= 9.8 V,
I
O
= 5 to 500 mA
8
42
mV
I
d
Quiescent Current
V
I
= 9.5 to 16V, I
O
= 0mA
ON MODE
0.7
1.5
mA
V
I
= 9.8 to 16V, I
O
= 500mA
12
V
I
= 9 V
OFF MODE
70
140
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 10.5 1 V
f = 120 Hz
72
dB
f = 1 KHz
67
f = 10 KHz
57
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 9 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 11 V
8.91
9
9.09
V
I
O
= 50 mA, V
I
= 11 V, T
a
= -25 to 85C
8.82
9.18
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 10 to 16 V,
I
O
= 5 mA
9
45
mV
V
O
Load Regulation
V
I
= 10.3 V,
I
O
= 5 to 500 mA
9
45
mV
I
d
Quiescent Current
V
I
= 10 to 16V, I
O
= 0mA
ON MODE
0.7
1.5
mA
V
I
= 10.3 to 16V,I
O
= 500mA
12
V
I
= 10 V
OFF MODE
70
140
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 11 1 V
f = 120 Hz
71
dB
f = 1 KHz
66
f = 10 KHz
56
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 10 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
22/34
ELECTRICAL CHARACTERISTICS FOR LF90C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF120AB (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 11 V
8.82
9
9.18
V
I
O
= 50 mA, V
I
= 11 V, T
a
= -25 to 85C
8.64
9.36
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 10 to 16 V,
I
O
= 5 mA
9
45
mV
V
O
Load Regulation
V
I
= 10.3 V,
I
O
= 5 to 500 mA
9
45
mV
I
d
Quiescent Current
V
I
= 10 to 16V, I
O
= 0mA
ON MODE
0.7
1.5
mA
V
I
= 10.3 to 16V,I
O
= 500mA
12
V
I
= 10 V
OFF MODE
70
140
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 11 1 V
f = 120 Hz
71
dB
f = 1 KHz
66
f = 10 KHz
56
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 10 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 15 V
11.88
12
12.12
V
I
O
= 50 mA, V
I
= 15 V, T
a
= -25 to 85C
11.76
12.24
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 13 to 16 V,
I
O
= 5 mA
12
60
mV
V
O
Load Regulation
V
I
= 13.3 V,
I
O
= 5 to 500 mA
12
60
mV
I
d
Quiescent Current
V
I
= 13 to 16V, I
O
= 0mA
ON MODE
0.7
1.5
mA
V
I
= 13.3 to 16V,I
O
= 500mA
12
V
I
= 13 V
OFF MODE
70
140
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 14 1 V
f = 120 Hz
69
dB
f = 1 KHz
64
f = 10 KHz
54
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 13 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
23/34
ELECTRICAL CHARACTERISTICS FOR LF120C (refer to the test circuits, T
j
= 25C, C
I
= 0.1 F,
C
O
= 2.2
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 14 V
11.76
12
12.24
V
I
O
= 50 mA, V
I
= 14 V, T
a
= -25 to 85C
11.52
12.48
V
I
Operating Input Voltage
I
O
= 500 mA
16
V
I
O
Output Current Limit
1
A
V
O
Line Regulation
V
I
= 13 to 16 V,
I
O
= 5 mA
12
60
mV
V
O
Load Regulation
V
I
= 13.3 V,
I
O
= 5 to 500 mA
12
60
mV
I
d
Quiescent Current
V
I
= 13 to 16V, I
O
= 0mA
ON MODE
0.7
1.5
mA
V
I
= 13.3 to 16V,I
O
= 500mA
12
V
I
= 13 V
OFF MODE
70
140
A
SVR
Supply Voltage Rejection
I
O
= 5 mA
V
I
= 14 1 V
f = 120 Hz
69
dB
f = 1 KHz
64
f = 10 KHz
54
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
V
V
d
Dropout Voltage
I
O
= 200 mA
0.2
0.35
V
I
O
= 500 mA
0.4
0.7
V
IL
Control Input Logic Low
T
a
= -40 to 125C
0.8
V
V
IH
Control Input Logic High
T
a
= -40 to 125C
2
V
I
I
Control Input Current
V
I
= 13 V,
V
C
= 6 V
10
A
C
O
Output Bypass Capacitance ESR = 0.1 to 10
I
O
= 0 to 500 mA
2
10
F
LF00 SERIES
24/34
TYPICAL PERFORMANCE CHARACTERISTICS (unless otherwise specified V
O(NOM)
= 3.3 V)
Figure 1 : Dropout Voltage vs Output Current
Figure 2 : Dropout Voltage vs Temperature
Figure 3 : Supply Current vs Input Voltage
Figure 4 : Supply Current vs Input Voltage
Figure 5 : Short Circuit Current vs Input Voltage
Figure 6 : Supply Current vs Temperature
LF00 SERIES
25/34
Logic Controlled Precision 3.3/5.0V Selectable Output
Sequential Multi-Output Supply
LF00 SERIES
26/34
Multiple Supply With ON/OFF Toggle Switch
Basic Inhibit Functions
LF00 SERIES
27/34
Delayed Turn-On
Low Voltage Bulb Blinker
LF00 SERIES
28/34
DIM.
mm.
inch
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
A
4.8
0.189
C
1.37
0.054
D
2.4
2.8
0.094
0.110
D1
1.2
1.35
0.047
0.053
E
0.35
0.55
0.014
0.022
F
0.8
1.05
0.031
0.041
F1
1
1.4
0.039
0.055
G
3.2
3.4
3.6
0.126
0.134
0.142
G1
6.6
6.8
7
0.260
0.268
0.276
H2
10.4
0.409
H3
10.05
10.4
0.396
0.409
L
17.85
0.703
L1
15.75
0.620
L2
21.4
0.843
L3
22.5
0.886
L5
2.6
3
0.102
0.118
L6
15.1
15.8
0.594
0.622
L7
6
6.6
0.236
0.260
M
4.5
0.177
M1
4
0.157
Dia1
3.65
3.85
0.144
0.152
PENTAW ATT (VERTICAL) MECHANICAL DATA
P010E
LF00 SERIES
29/34
DIM.
mm.
inch
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
A
4.40
4.60
0.173
0.181
C
1.23
1.32
0.048
0.051
D
2.40
2.72
0.094
0.107
D1
1.27
0.050
E
0.49
0.70
0.019
0.027
F
0.61
0.88
0.024
0.034
F1
1.14
1.70
0.044
0.067
F2
1.14
1.70
0.044
0.067
G
4.95
5.15
0.194
0.203
G1
2.4
2.7
0.094
0.106
H2
10.0
10.40
0.393
0.409
L2
16.4
0.645
L4
13.0
14.0
0.511
0.551
L5
2.65
2.95
0.104
0.116
L6
15.25
15.75
0.600
0.620
L7
6.2
6.6
0.244
0.260
L9
3.5
3.93
0.137
0.154
DIA.
3.75
3.85
0.147
0.151
TO-220 MECHANICAL DATA
P011C
LF00 SERIES
30/34
DIM.
mm.
inch
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
A
4.40
4.60
0.173
0.181
B
2.5
2.7
0.098
0.106
D
2.5
2.75
0.098
0.108
E
0.45
0.70
0.017
0.027
F
0.75
1
0.030
0.039
F1
1.15
1.50
0.045
0.059
F2
1.15
1.50
0.045
0.059
G
4.95
5.2
0.194
0.204
G1
2.4
2.7
0.094
0.106
H
10.0
10.40
0.393
0.409
L2
16
0.630
L3
28.6
30.6
1.126
1.204
L4
9.8
10.6
0.385
0.417
L6
15.9
16.4
0.626
0.645
L7
9
9.3
0.354
0.366
DIA.
3
3.2
0.118
0.126
TO-220FP MECHANICAL DATA
L2
A
B
D
E
H
G
L6
F
L3
G1
1 2 3
F2
F1
L7
L4
7012510/F
LF00 SERIES
31/34
DIM.
mm.
inch
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
A
2.2
2.4
0.086
0.094
A1
0.9
1.1
0.035
0.043
A2
0.03
0.23
0.001
0.009
B
0.64
0.9
0.025
0.035
B2
5.2
5.4
0.204
0.212
C
0.45
0.6
0.017
0.023
C2
0.48
0.6
0.019
0.023
D
6
6.2
0.236
0.244
E
6.4
6.6
0.252
0.260
G
4.4
4.6
0.173
0.181
H
9.35
10.1
0.368
0.397
L2
0.8
0.031
L4
0.6
1
0.023
0.039
DPAK MECHANICAL DATA
0068772-B
LF00 SERIES
32/34
DIM.
mm.
inch
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
A
2.2
2.4
0.086
0.094
A1
0.9
1.1
0.035
0.043
A2
0.03
0.23
0.001
0.009
B
0.4
0.6
0.015
0.023
B2
5.2
5.4
0.204
0.212
C
0.45
0.6
0.017
0.023
C2
0.48
0.6
0.019
0.023
D
6
6.2
0.236
0.244
E
6.4
6.6
0.252
0.260
G
4.9
5.25
0.193
0.206
G1
2.38
2.7
0.093
0.106
H
9.35
10.1
0.368
0.397
L2
0.8
0.031
L4
0.6
1
0.023
0.039
PPAK MECHANICAL DATA
0078180-B
LF00 SERIES
33/34
DIM.
mm.
inch
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
A
180
7.086
C
12.8
13.0
13.2
0.504
0.512
0.519
D
20.2
0.795
N
60
2.362
T
14.4
0.567
Ao
6.80
6.90
7.00
0.268
0.272
0.2.76
Bo
10.40
10.50
10.60
0.409
0.413
0.417
Ko
2.55
2.65
2.75
0.100
0.104
0.105
Po
3.9
4.0
4.1
0.153
0.157
0.161
P
7.9
8.0
8.1
0.311
0.315
0.319
Tape & Reel DPAK-PPAK MECHANICAL DATA
LF00 SERIES
34/34
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