PJ1117
1 Amp Low Dropout Positive Voltage Regulator
1-6
2003/11.rev.C
TO-252
TO-263
S
OT-223
he PJ1117 Series are high performance positive voltage
regulators designed for use in applications requiring low
dropout performance at full rated current, Additionally, the
PJ1117 Series provides excellent regulation over variations
due to changes in line, load and temperature. Outstanding
features include low dropout performance at rated current,
fast transient response. The PJ1117 Series are three terminal
regulators with fixed and adjustable voltage options available
in popular packages.
Low dropout performance 1.1 V(typ.).
Full current rating over line and temperature
Fast transient response
2%Total output regulation over line, load and
temperature
Adjust pin current max 120 A over temperature
Line regulation typical 0.1%.
Load regulation typical 0.6%.
Fixed/adjustable output voltage
TO-220, TO-263, TO-252& SOT-223 package
T
Parameter Symbol
Maximum
Units
Input Voltage
V
IN
7
V
Power Dissipation
P
D
Internally
Limited
W
Thermal Resistance Junction to Case
JC
2.5
Thermal Resistance Junction to Ambient
JA
50
Operating Junction Temperature Range
T
J
0 to 125
o
C /
W
Storage Temperature Range
T
STG
-65 to 150
Lead Temperature (Soldering) 10 Sec.
T
LEAD
260
o
C
FEATURES
ORDERING INFROMATION
Device
Operating Temperature
Package
PJ1117CZ-xx
TO-220
PJ1117CM-xx
TO-263
PJ1117CW-xx
SOT-223
PJ1117CP-xx
-20 to +85
o
C
TO-252
Note: xx is output voltage available for
Adj/1.5V/1.8V/2.5V/2.85V/3.3V/5.0V
Contact factory for additional voltage option.
ABSOLUTE MAXIMUM RATING
TO-220
Pin: 1.Adj (Com)
2.Out
3.In
BLOCK DIAGRAM
PJ1117
1 Amp Low Dropout Positive Voltage Regulator
2-6
2003/11.rev.C
Electrical characteristics at I
OUT
= 10mA, and T
J
= +25; unless otherwise noted
Test Limits
Parameter Symbol
Test
Conditons
Min Typ Max
Units
Reference Voltage
V
REF
I
OUT
=10mA, V
IN
=5V 1.238
1.250
1.262
V
10mA< I
OUT
<1A, 3.2V<V
IN
<7V 1.764
1.800
1.836
V
10mA< I
OUT
<1A, 4.25V<V
IN
<7V 2.450
2.500
2.550
V
10mA< I
OUT
<1A, 4.75V<V
IN
<7V 3.234
3.300
3.366
V
Output Voltage
V
O
10mA< I
OUT
<1A, 6.50V<V
IN
<7V 4.900
5.000
5.100
V
I
OUT
=10mA, 1.5V<V
IN
<7V
0.04
0.20
%
Line Regulation
REG
(LINE)
I
OUT
=10mA, 1.5V<V
IN
<7V
1.0
6.0
mV
10mA <I
OUT
< 1A, V
IN
V
OUT
=3V
0.10
0.30
%
Load Regulation
REG
(LOAD)
10mA <I
OUT
< 1A, V
IN
= V
OUT
+1.5V 1.0
10.0
mV
Dropout Voltage
(V
IN
V
OUT
)
V
D
I
OUT
=10mA
I
OUT
=1A
1
1.1
1.30
V
Current Limit
Ic
L
(V
IN
V
OUT
)=3V 1
1.1
A
Minimum Load
Current (Note 1)
I
O
V
IN
< 7V
5
14
mA
Quiescent Current
I
Q
V
IN
< 7V
12
14
mA
Ripple Rejection
(Note 2)
R
A
fo = 120Hz, 1V
RMS
, I
OUT
=400mA,
(V
IN
V
OUT
)=3V
60 75 dB
Thermal Regulation
(Note 2)
- T
A
=25, 30ms pulse
0.01
0.1
%W
Adjust Pin Current
I
ADJ
I
OUT
=10mA,V
IN
V
OUT
=2V
50
20
A
Note 1 : For the adjustable device, the minimum load current is the minimum current required to maintain regulation. Normally
the current in the resistor divider used to set the output voltage is selected to meet the minimum load current
requirement.
Note 2 : These parameters, although guaranteed, are not tested in production.
ELECTRICAL CHARACTERISTICS
PJ1117
1 Amp Low Dropout Positive Voltage Regulator
3-6
2003/11.rev.C
(1) C1 NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS
(2) C2 REQUIRED FOR STABILITY
(1) C1 NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS
(2) C2 REQUIRED FOR STABILITY
ELECTRICAL CHARACTERISTICS
PJ1117
1 Amp Low Dropout Positive Voltage Regulator
5-6
2003/11.rev.C
TO-220 Unitmm
I
J
H
E
G
F
D
C
B
A
M
N
O
L
K
P
TO-220 DIMENSION
MILLIMETERS INCHES
DIM
MIN MAX MIN MAX
A 10.000 10.500 0.394 0.413
B 3.240 4.440 0.128 0.175
C 2.440 2.940 0.096 0.116
D - 6.350 - 0.250
E 0.381 1.106 0.015 0.040
F 2.345 2.715 0.092 0.058
G 4.690 5.430 0.092 0.107
H 12.700 14.732 0.500 0.581
I 8.382 9.017 0.330 0.355
J 14.224 16.510 0.560 0.650
K 3.556 4.826 0.140 0.190
L 0.508 1.397 0.020 0.055
M 27.700 29.620 1.060 1.230
N 2.032 2.921 0.080 0.115
O 0.255 0.610 0.010 0.024
P 5.842 6.858 0.230 0.270
TO-263 Unitmm
A
D
B
C
H
G
E
F
I
TO-263 DIMENSION
MILLIMETERS INCHES
DIM
MIN MAX MIN MAX
A 10.000 10.500 0.394 0.413
B 14.605 15.875 0.575 0.625
C 0.508 0.991 0.020 0.039
D 2.420 2.660 0.095 0.105
E 4.064 4.830 0.160 0.190
F 1.118 1.400 0.045 0.055
G 0.450 0.730 0.018 0.029
H 8.280 8.800 0.325 0.346
I 1.140 1.400 0.044 0.055
J 1.480 1.520 0.058 0.060
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