S-1702 Datasheet, PDF (40/45 Pages) Seiko Instruments Inc – Built-in overcurrent protection circuit

SUPER-LOW CURRENT CONSUMPTION 150 mA VOLTAGE REGULATOR WITH BUILT-IN HIGH-ACCURACY VOLTAGE DETECTOR AND RESET INPUT FUNCTION
S-1702 Series
Rev.2.2_01
3. ON/OFF pin transient response characteristics (Ta = +25°C)
VIN = 2.5 V, CL = 1.0 μF, CIN = 1.0 μF, IOUT = 100 mA
VOUT = 1.5 V, VON / OFF = 0 V → 2.5 V
VIN = 4.0 V, CL = 1.0 μF, CIN = 1.0 μF, IOUT = 100 mA
VOUT = 3.1 V, VON / OFF = 0 V → 4.0 V
5.0
4.0
3.0
VIN
2.0
1.0
VOUT
0
−1.0
−100 0
3.0
2.0
1.0
0
−1.0
−2.0
−3.0
100 200 300 400 500
t [μs]
10.0
8.0
6.0
VIN
4.0
2.0
VOUT
0
−2.0
−100 0
6.0
4.0
2.0
0
−2.0
−4.0
−6.0
100 200 300 400 500
t [μs]
VIN = 6.0 V, CL = 1.0 μF, CIN = 1.0 μF, IOUT = 100 mA
VOUT = 5.5 V, VON / OFF = 0 V → 6.5 V
14.0
12.0
10.0
8.0 _VIN
6.0
4.0
2.0 _VOUT
0
−2.0
−100 0
8.0
6.0
4.0
2.0
0
−2.0
−4.0
−6.0
−8.0
100 200 300 400 500
t [μs]
40