R3111XXX1A Datasheet, PDF (13/20 Pages) RICOH electronics devices division – LOW VOLTAGE DETECTOR

R3111x451C
4.8
4.7
+VDET
4.6
4.5
-VDET
4.4
-60 -40 -20 0 20 40 60
Temperature Topt(°C)
80 100
3) Output Voltage vs. Input Voltage
R3111x091C
VDD Pull-up 470kΩ
1.6
1.4
1.2
1.0
0.8
85°C
0.6
25°C
0.4
Topt=-40°C
0.2
0.0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Input Voltage VIN(V)
R3111x271C
VDD Pull-up 470kΩ
4.0
3.5
3.0
2.5
2.0
1.5
85°C
1.0
25°C
0.5
Topt=-40°C
0.0
0 0.5 1 1.5 2 2.5 3 3.5 4
Input Voltage VIN(V)
R3111x091A
5V Pull-up 470kΩ
6
Topt=-40°C
5
4
25°C
3
2
85°C
1
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Input Voltage VIN(V)
R3111x271A
5V Pull-up 470kΩ
6
5
Topt=-40°C
4
25°C
3
85°C
2
1
0
0 0.5 1 1.5 2 2.5 3 3.5 4
Input Voltage VIN(V)
Rev.1.10
- 13 -