R1212D002A RICOH [RICOH electronics devices division], R1212D002A Datasheet - Page 22

• Manufacturer Part Number: R1212D002A
• Description: STEP-UP DC/DC CONTOLLER
• Manufacturer: RICOH [RICOH electronics devices division]

22
R1212D
5) Oscillator Frequency vs. Input Voltage (Topt=25°C)
3) V
FB
1010
1005
1000
Voltage vs. Input Voltage (Topt =25°C)
100
995
990
985
980
800
775
750
725
700
675
650
625
600
90
80
70
60
50
40
30
20
10
0
0
2
2
50
Output Current I
R1212D101C
R1212D100A
R1212D100x
3
3
Input Voltage V
Input Voltage V
100
4
4
150
OUT
IN
IN
(mA)
(V)
(V)
5
5
V
200
OUT
2.2V
3.3V
5.5V
=15V
250
6
6
4) V
FB
1010
1005
1000
1600
1500
1400
1300
1200
Voltage vs. Temperature
995
990
985
980
-50
2
-25
Temperature Topt( C)
R1212D100B
R1212D100x
3
Input Voltage V
0
25
4
50
IN
(V)
5
V
75
IN
=3.3V
100
6