R1211N002A_06 Datasheet, PDF (22/40 Pages) RICOH electronics devices division – STEP-UP DC/DC CONTROLLER

R1211x
3) VFB Voltage vs. Input Voltage (Topt=25°C)
R1211x002x
1015
Topt=25°C
1010
1005
1000
995
990
985
2
3
4
5
6
Input Voltage VIN(V)
4) Oscillator Frequency vs. Input Voltage (Topt=25°C)
R1211x002A/B
Topt=25°C
900
400
800
350
R1211x002C/D
Topt=25°C
700
300
600
250
500
2
3
4
5
6
Input Voltage VIN(V)
5) Supply Current vs. Input Voltage (Topt=25°C)
R1211x002A
600
Topt=25°C
500
400
300
200
100
0
2
3
4
5
6
Input Voltage VIN(V)
200
2
600
500
400
300
200
100
0
2
3
4
5
6
Input Voltage VIN(V)
R1211x002B
Topt=25°C
3
4
5
6
Input Voltage VIN(V)
22