IP120AH-05
IP120H-05
IP7905AH
IP7905H
9/99
Semelab plc.
Telephone +44(0)1455) 556565. Fax +44(0)1455) 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
5 VOLT NEGATIVE
VOLTAGE REGULATOR
V
I
DC Input Voltage
V
O
= -5V
P
D
Power Dissipation
T
j
Operating Junction Temperature Range
Maximum Junction Temperature
T
stg
Storage Temperature Range
T
L
Lead Temperature (Soldering, 10 sec)
35V
Internally limited
55C to +150C
150C
65C to +150C
300C
ABSOLUTE MAXIMUM RATINGS
(Tcase = 25C unless otherwise stated)
0 . 8 9
( 0 . 0 3 5 )
m a x .
1 2 . 7 0
( 0 . 5 0 0 )
m i n .
4 . 1 9 ( 0 . 1 6 5 )
4 . 9 5 ( 0 . 1 9 5 )
8 . 8 9 ( 0 . 3 5 )
9 . 4 0 ( 0 . 3 7 )
7 . 7 5 ( 0 . 3 0 5 )
8 . 5 1 ( 0 . 3 3 5 )
7 . 7 5 ( 0 . 3 0 5 )
8 . 5 1 ( 0 . 3 3 5 )
d i a .
0 . 6 6 ( 0 . 0 2 6 )
1 . 1 4 ( 0 . 0 4 5 )
0 . 7 1 ( 0 . 0 2 8 )
0 . 8 6 ( 0 . 0 3 4 )
2 . 5 4
( 0 . 1 0 0 )
5 . 0 8 ( 0 . 2 0 0 )
t y p .
4 5
!
FEATURES
0.01%/V LINE REGULATION
0.3%/A LOAD REGULATION
THERMAL OVERLOAD PROTECTION
SHORT CIRCUIT PROTECTION
SAFE OPERATING AREA PROTECTION
1% OUTPUT VOLTAGE TOLERANCE
H Package - TO-39 Metal
Pin 1 = Ground
Pin 2 = Vout
Pin 3 = Vin
DESCRIPTION
These parts are 5V negative 1.5A Voltage
Regulators providing 0.01% per Volt Line
Regulator and 0.3% per amp load regulation.
Projection includes safe operating Area current
limiting and thermal.
MECHANICAL DATA
Dimensions in mm (inches)
R
THj-case
Thermal Resistance Junction Case
TO-39 (H Package)
20C / W Typ.
R
THj-amb
Thermal Resistance Junction Ambient
TO-39 (H Package)
140C / W Typ.
IP120AH-05
IP120H-05
IP7905AH
IP7905H
9/99
Semelab plc.
Telephone +44(0)1455) 556565. Fax +44(0)1455) 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Output Voltage*
Line Regulation*
Load Regulation*
Quiescent Current*
Quiescent Current
Change*
Output Noise Voltage
Ripple Rejection
Dropout Voltage*
Short Circuit Current*
Peak Output Current*
Average Temperature
Coefficient of Output
Voltage*
V
O
D
V
O
D
V
O
I
d
D
I
Q
V
N
D
V
IN
D
V
O
I
SC
I
PK
IP7905AH
IP7905H
IP120AH05
IP120H05
Parameter
Test Conditions
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
I
O
= 100mA
V
IN
= 10V
I
O
= 5mA to 350mA
P
D
P
MAX
T
j
= 55 to +150C
I
O
= 200mA
I
O
= 200mA
T
j
= 55 to +150C
I
O
= 500mA
I
O
= 5mA to 500mA
V
IN
= 10V
T
j
= 55 to +150C
I
O
= 350mA
V
IN
= 10V
T
j
= 55 to +150C
I
O
= 5 to 500 mA
V
IN
= 10V
T
j
= 55 to +150C
I
O
= 200mA
T
j
= 55 to +150C
f = 10Hz to 100kHz
f = 120Hz
I
O
= 300mA
f = 120Hz
I
O
= 100mA
T
j
= 55 to +150C
I
O
= 350mA
V
IN
= 35V
V
IN
= 10V
I
O
= 5mA
4.80
5
5.20
4.75
5.25
50
30
30
100
0.5
0.8
400
54
54
2.5
600
1200
0.7
2.4
3.3
0.5
- 4.95
- 5
- 5.05
- 4.85
- 5.15
(V
IN
= - 7.5 to - 20V)
3
10
(V
IN
= - 7 to - 25V)
3
10
(V
IN
= - 8 to - 25V)
3
10
(V
IN
= 8 to 12V)
5
50
4
6
0.1
0.5
0.2
0.8
(V
IN
= - 8 to - 25V)
40
200
65
80
(V
IN
= - 8 to - 18V)
65
80
(V
IN
= - 8 to - 8V)
2
2.5
600
1200.
0.7
2.4
3.3
0.5
2.0
V
mV
mV
mA
mA
m
V
dB
V
mA
A
mV
C
ELECTRICAL CHARACTERISTICS
(Tj = 25C unless stated)
THERMAL DATA
* Pulse Test:
t
p
10ms ,
d
5%.
All characteristics are measured with a capacitor across the input of 0.22
m
F and a capacitor across the output of 0.1
m
F.
Output Voltage changes due to changes in internal temperature must be taken into account separately.
Although power dissipation is internally limited, these specifications apply for up to 2W for the TO39 package.
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