Ricoh RV5VH Power Supply User Manual


 
RV5VH1××/RV5VH2××
26
TYPICAL CHARACTERISTICS
• DC/DC Converter 1
1) Output Voltage vs. Output Current (RV5VH1
××)
RV5VH101
3.6
3.4
3.2
2.8
3.0
2.4
2.6
2.2
2.0
Output Current IOUT(mA)
Output Voltage VOUT1(V)
0 20 40 60 80 100 140120
VIN=0.9V
V
IN=1.2V
V
IN=1.5V VIN=2.0V
Topt=25˚C
L1=100µH
C1=22µF
RV5VH101
3.6
3.4
3.2
2.8
3.0
2.4
2.6
2.2
2.0
Output Current IOUT(mA)
Output Voltage VOUT1(V)
0 20 40 60 80 100 140120
Topt=25˚C
L1=220µH
C1=22µF
VIN=0.9V
V
IN=1.2V
V
IN=1.5V
V
IN=2.0V
RV5VH201
3.6
3.4
2.8
3.0
3.2
2.6
2.2
2.4
2.0
Output Current IOUT(mA)
Output Voltage VOUT(V)
0 100 200 300 400 500
Topt=25˚C
L1=27µH
C1=96µF
VIN=1.2V
VIN=0.9V
VIN=2.0V
VIN=1.5V
RV5VH202
6.0
5.5
4.5
5.0
4.0
3.5
3.0
Output Current IOUT(mA)
Output Voltage VOUT(V)
0 100 200 300 400 500
Topt=25˚C
L1=27µH
C1=96µF
VIN=0.9V
VIN=1.5V
VIN=4.0V
VIN=2.0V
VIN=3.0V
RV5VH102
6.0
5.5
4.5
5.0
4.0
3.5
3.0
Output Current IOUT(mA)
Output Voltage VOUT1(V)
0 50 100 150 200 250 300
Topt=25˚C
L1=100µH
C1=22µF
VIN=0.9V
V
IN=1.5V
V
IN=2.0V
VIN=4.0V
VIN=3.0V
RV5VH102
6.0
5.5
4.5
5.0
4.0
3.5
3.0
Output Current IOUT(mA)
Output Voltage VOUT1(V)
0 50 100 150 200 250 300
Topt=25˚C
L1=220µH
C1=22µF
VIN=0.9V
V
IN=1.5V
V
IN=2.0V
VIN=4.0V
VIN=3.0V
2) Output Voltage vs. Output Current (RV5VH2××)