S-19200A33A-V5T2U Datasheet, PDF (24/32 Pages) Seiko Instruments Inc – LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR

FOR AUTOMOTIVE 125°C OPERATION HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-19200A/BxxA Series
Rev.1.0_01
3. Transient response characteristics of ON / OFF pin (Ta = +25°C)
3. 1 VOUT = 2.0 V
VIN = 13.5 V, CL = 10 μF, CIN = 0.1 μF,
IOUT = 100 mA, VON / OFF = 0 V → 13.5 V
5
18
4
12
3
6
2
VON/OFF
0
1
6
0 _VOUT
1
500 0
12
18
500 1000 1500 2000 2500 3000
t [s]
3. 2 VOUT = 5.0 V
VIN = 13.5 V, CL = 10 μF, CIN = 0.1 μF,
IOUT = 100 mA, VON / OFF = 0 V → 13.5 V
15
18
12
12
9
6
6
VON/OFF
0
3
6
0 _VOUT
3
500 0
12
18
500 1000 1500 2000 2500 3000
t [s]
4. Load transient response characteristics dependent on capacitance (Ta = +25°C)
4. 1 VOUT = 5.0 V
CIN = 0.1 μF, IOUT = 50 mA → 100 mA
140
CIN = 0.1 μF, IOUT = 100 mA → 50 mA
140
120
120
VIN = 13.5 V
VIN = 13.5 V
100
100
VIN = 6.0 V
VIN = 6.0 V
80
80
60
60
40
0
20 40 60 80 100
CL [F]
40
0
20 40 60 80 100
CL [F]
5. Input transient response characteristics dependent on capacitance (Ta = +25°C)
5. 1 VOUT = 5.0 V
VIN = 7.0 V → 12.0 V, tr = 5.0 μs, CIN = 0.1 μF, IOUT = 30 mA
250
VIN = 12.0 V → 7.0 V, tr = 5.0 μs, CIN = 0.1 μF, IOUT = 30 mA
250
200
200
150
150
100
100
50
50
0
0
20 40 60 80 100
CL [F]
0
0
20 40 60 80 100
CL [F]
24