Datasheet
KSD-I0O004-001
3
S79xxPI
Electrical Characteristics
(T
J
= 0 to 125℃, Vin= -14V, Iout=500mA, unless otherwise specified.)
S7908PI
Characteristic Symbol Test Condition
*
Min. Typ. Max.
Unit
T
j
=25℃
-8.30 -8.0 -7.70
Output Voltage
**
V
OUT
I
OUT
=5mA ~ 1A, V
IN
=-23V ~ -10.5V -8.40 -8.0 -7.60
V
V
IN
=-25V ~ -10.5V - 12.5 160
Line Regulation ÌV
OUT
V
IN
=-17V ~ -11V
T
j
=25℃
- 4 80
mV
I
OUT
=5mA ~ 1.0A - 15 160
Load Regulation ÌV
OUT
I
OUT
=250mA ~ 750mA
T
j
=25℃
- 5 80
mV
Quiescent Current I
B
T
j
=25℃
- 1.5 2.0 mA
V
IN
= -25V ~ -10.5V
- 0.15 1.0
Quiescent Current Change ÌI
B
I
OUT
= 5mA ~ 1A - 0.08 0.5
mA
Output Noise Voltage V
N
f=10Hz ~ 100KHz
T
j
=25℃
- 200 - uV
rms
Ripple Rejection Ratio RR
f=120Hz, V
IN
=-21.5V ~ -11.5V
54 60 - dB
Dropout Voltage V
D
I
OUT
=1A
T
j
=25℃
- 2.0 - V
Temperature Coefficient of
Output Voltage Drift
T
CVO
I
OUT
=5mA
T
j
=25℃
- -0.6 -
mV/°C
Peak Output Current I
PK
T
j
=25℃
- 2.1 - A
* Pulse testing techniques are used to maintain the junction temperature as close to the ambient
temperature as possible. Thermal effects must be taken into separately.
** This specification applies only for dc power dissipation permitted by absolute maximum ratings.