MB3771 Datasheet, PDF (16/20 Pages) Fujitsu Component Limited. – Power Supply Monitor

MB3771
(Continued)
Detection voltage (VSB, VSC) vs. Power supply voltage
1.27
1.26
1.25
1.24
1.23
1.22
1.21
1.20
0
VSBH
VSC
VSBL
5
10
15
20
Power supply voltage VCC (V)
Reset voltage (RESET) vs. output current
5.0
85°C
4.5
Ta = − 40°C
25°C
4.0
0
−5
−10
−15
Output current IOH (µA)
Reset hold time vs. power supply voltage (CT = 0.01µF) Output (RESET) voltage vs. output current
1.5
2.0
Ta = − 40°C
1.0
25°C
85°C
1.0
Ta = − 40°C
85°C
0.5
25°C
0
0
5
10
15
20
Power supply voltage VCC (V)
0
0
10
20
30
40
50
Output current IRESET (mA)
CT pin capacitance vs. reset hold time
10
1
100 m
10 m
1m
100 µ
Ta = 25°C
− 40°C
85°C
10 µ
1µ
1 p 10 p 100 p 1000 p 0.01µ 0.1 µ 1 µ 10 µ 100 µ
CT pin capacitance CT (F)
16
Output voltage (OUTC) vs. output current
1.0
Ta = − 40°C
25°C _85°C
0.5
0
0
5
10
15
20
Output current IOUTC (mA)