R1211D002A RICOH electronics devices division, R1211D002A Datasheet - Page 22

• Manufacturer Part Number: R1211D002A
• Description: Step-up DC/DC Controller
• Manufacturer: RICOH electronics devices division

3) V
4) Oscillator Frequency vs. Input Voltage (Topt=25 C)
5) Supply Current vs. Input Voltage (Topt=25 C)
Rev. 1.10
600
500
400
300
200
100
1015
1010
1005
1000
FB
995
990
985
900
800
700
600
500
0
Voltage vs. Input Voltage (Topt =25 C)
2
2
2
R1211X002A/B
R1211X002X
R1211X002A
3
3
3
Input Voltage V
Input Voltage V
Input Voltage V
4
4
4
IN
IN
IN
[V]
[V]
[V]
5
5
5
6
6
6
- 22 -
600
500
400
300
200
100
400
350
300
250
200
0
2
2
R1211X002C/D
R1211X002B
3
3
Input Voltage V
Input Voltage V
4
4
IN
IN
[V]
[V]
5
5
6
6