Datasheet
KSD-I0O004-001
4
S79xxPI
Electrical Characteristics
(T
J
= 0 to 125℃, Vin= -15V, Iout=500mA, unless otherwise specified.)
S7909PI
Characteristic Symbol Test Condition
*
Min. Typ. Max.
Unit
T
j
=25℃
-9.30 -9.0 -8.70
Output Voltage
**
V
OUT
I
OUT
=5mA ~ 1A, V
IN
=-23V ~ -11.5V -9.40 -9.0 -8.60
V
V
IN
=-25V ~ -10.5V - 10 180
Line Regulation ÌV
OUT
V
IN
=-17V ~ -11V
T
j
=25℃
- 5 90
mV
I
OUT
=5mA ~ 1.0A - 12 180
Load Regulation ÌV
OUT
I
OUT
=250mA ~ 750mA
T
j
=25℃
- 4 90
mV
Quiescent Current I
B
T
j
=25℃
- 3 6 mA
V
IN
= -25V ~ -11.5V
- 0.1 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℃
- 175 - 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℃
- -0.4 -
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.