S-19253E12H-U5T1U Datasheet, PDF (23/30 Pages) Seiko Instruments Inc – CMOS VOLTAGE REGULATOR WITH SOFT-START FUNCTION

FOR AUTOMOTIVE 105°C OPERATION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR WITH SOFT-START FUNCTION
Rev.1.0_00
S-19253xxxH Series
6. Inrush current characteristics (Ta = +25°C)
6. 1 V_OUT = 1.0 V
V_IN = 2.5 V, I_OUT = 100 mA, C_L = 2.2 μF, C_SS = 1 nF
3.00
1200
2.00
VON / OFF 1000
1.00
0.00
800
VOUT
600
1.00
400
2.00
IIN ²⁰⁰
3.00
0
400 0 400 800 1200 1600 2000 2400
t [s]
V_IN = 2.5 V, I_OUT = 100 mA, C_L = 2.2 μF, C_SS = 10 nF
3.00
1200
2.00
VON / OFF 1000
1.00
0.00
800
VOUT
600
1.00
400
2.00
IIN ²⁰⁰
3.00
0
4000 0 4000 8000 12000 16000 20000 24000
t [s]
6. 2 V_OUT = 3.0 V
V_IN = 4.0 V, I_OUT = 100 mA, C_L = 2.2 μF, C_SS = 1 nF
6.00
4.00
VON / OFF
1200
1000
2.00
VOUT 800
0.00
600
2.00
400
4.00
IIN ²⁰⁰
6.00
0
400 0 400 800 1200 1600 2000 2400
t [s]
V_IN = 4.0 V, I_OUT = 100 mA, C_L = 2.2 μF, C_SS = 10 nF
6.00
4.00
VON / OFF
1200
1000
2.00
VOUT 800
0.00
600
2.00
400
4.00
IIN ²⁰⁰
6.00
0
4000 0 4000 8000 12000 16000 20000 24000
t [s]
23