MB3771 Datasheet, PDF (15/20 Pages) Fujitsu Component Limited. – Power Supply Monitor

MB3771
s TYPICAL CHARACTERISTICS
Power supply current vs. power supply voltage
700
600
500
400
25°C
300
−40°C
200
−40°C ^85°C
100
25°C
0 ^85°C
0
5
10
15
20
Power supply voltage VCC (V)
Detection voltage (VSC) vs. anbient temperature
1.30
1.25
1.20
− 50 −25
0
25 50 75 100
Anbient temperature Ta (°C)
Power supply current vs. power supply voltage Detection voltage (VSB) vs. anbient temperature
700
600
500
85°C ^25°C
400
−40°C
300
200
−40°C
100
25°C
0
85°C
0
5
10
15
20
Power supply voltage VCC (V)
1.30
1.25
VSBH
VSBL
1.20
−50
−25
0
25 50 75 100
Anbient temperature Ta (°C)
Output (RESET) voltage vs. power supply voltage _{Detection voltage (VSA) vs. anbient temperature}
5
4.5
4
4.4
VSAH
3
4.3
VSAL
2
4.2
1
Ta=
25°C
−40°C
0 ^85°C
0
1
2
3
4
5
Power supply voltage VCC (V)
4.1
4.0
−50
−25
0
25 50 75 100
Anbient temperature Ta (°C)
(Continued)
15