RX5VT Datasheet, PDF (20/31 Pages) RICOH electronics devices division – LOW VOLTAGE DETECTOR

R×5VT
TYPICAL CHARACTERISTICS
1) Supply Current vs. Input Voltage
R×5VT09C
3.0
Topt=80˚C
2.5
2.0
25˚C
1.5
–30˚C
1.0
0.5
0
0
2
4
6
8
10
Input Voltage VIN(V)
R×5VT45C
3.0
2.5
Topt=80˚C
2.0
25˚C
–30˚C
1.5
1.0
0.5
0
0
2
4
6
8
10
Input Voltage VIN(V)
2) Detector Threshold vs. Temperature
1.00
0.98
0.96
0.94
0.92
0.90
0.88
0.86
0.84
–40 –20
R×5VT09C
+VDET
–VDET
0 20 40 60
Tenperature Topt(˚C)
80 100
R×5VT27C
2.0
1.5
Topt=80˚C
25˚C
1.0
–30˚C
0.5
0
0
2
4
6
8
10
Input Voltage VIN(V)
R×5VT27C
2.9
+VDET
2.8
2.7
–VDET
2.6
2.5
–40 –20
0 20 40 60
Temperature Topt(˚C)
80 100
16