S-1740 Datasheet, PDF (30/47 Pages) ABLIC Inc. – 5.5 V INPUT, 100 mA VOLTAGE REGULATOR WITH SUPPLY VOLTAGE DIVIDED OUTPUT

POWER MONITORING OUTPUT, 5.5 V INPUT, 100 mA CMOS VOLTAGE REGULATOR WITH 0.5 μA SUPER LOW CURRENT CONSUMPTION
S-1740/1741 Series
Rev.1.1_00
3. Transient response characteristics of PMEN pin (Ta = +25°C)
3. 1 V_PMOUT = V_IN/2
V_IN = 3.6 V, C_PM = 220 nF, V_PMEN = 0 V ↔ 3.6 V, t_r = t_f = 1.0 μs
10
6
V_IN = 5.5 V, C_PM = 220 nF, V_PMEN = 0 V ↔ 5.5 V, t_r = t_f = 1.0 μs
10
6
8
4
8
4
6
2
6
2
4 _VPMEN
0
4 _VPMEN
0
2
2
2
2
0 _VPMOUT
2
2 0 2
46
t [ms]
4
6
8 10 12
0 _VPMOUT
2
2 0 2
46
t [ms]
4
6
8 10 12
3. 2 V_PMOUT = V_IN/3
V_IN = 3.6 V, C_PM = 220 nF, V_PMEN = 0 V ↔ 3.6 V, t_r = t_f = 1.0 μs
10
6
8
4
6
2
4 _VPMEN
0
2
2
0 _VPMOUT
2
2 0 2
46
t [ms]
4
6
8 10 12
V_IN = 5.5 V, C_PM = 220 nF, V_PMEN = 0 V ↔ 5.5 V, t_r = t_f = 1.0 μs
10
6
8
4
6
2
4 _VPMEN
0
2
2
0 _VPMOUT
2
2 0 2
46
t [ms]
4
6
8 10 12
4. Ripple rejection (Ta = +25°C)
4. 1 V_OUT = 1.0 V
V_IN = 2.0 V, C_L = 1.0 μF
100
90
80
IOUT = 1 mA
70
IOUT = 10 mA
60
IOUT = 50 mA
50
40
IOUT = 100 mA
30
20
10
0
10 100 1k 10k 100k 1M
Frequency [Hz]
4. 3 V_OUT = 3.5 V
100
90
80
70
60
50
40
30
20
10
0
10
V_IN = 4.5 V, C_L = 1.0 μF
IOUT = 1 mA
IOUT = 10 mA
IOUT = 50 mA
IOUT = 100 mA
100 1k 10k 100k 1M
Frequency [Hz]
30
4. 2 V_OUT = 2.5 V
100
90
80
70
60
50
40
30
20
10
0
10
V_IN = 3.5 V, C_L = 1.0 μF
IOUT = 1 mA
IOUT = 10 mA
IOUT = 50 mA
IOUT = 100 mA
100 1k 10k 100k 1M
Frequency [Hz]