Ricoh RV5VH Power Supply User Manual


 
RV5VH1××/RV5VH2××
30
12) Output Voltage vs. Output Current
RV5VH101
0
–2
–4
–6
–14
–10
–12
–8
Output Current IOUT(mA)
Output Voltage VOUT(V)
0 4 86 10 122 14
Topt=25˚C
VIN=1.2V
V
OUT1=3V
VSET –6V
VSET –9V
VSET –12V
V
SET –3V
RV5VH1××/2××
0.010
–0.010
–0.004
–0.002
0.000
0.002
0.004
0.006
0.008
–0.006
–0.008
Temperature Topt(˚C)
Feed Back Voltage VFB(V)
–60 –40 –20 0 20 40 60 80 100
RV5VH1××/2××
20
0
6
8
10
12
14
16
18
4
2
Temperature Topt(˚C)
Output Current IOUT(mA)
–60 –40 –20 0 20 40 60 80 100
VOUT1=3V
“L” Output Current
“H” Output Current
RV5VH1××/2××
20
0
6
8
10
12
14
16
18
4
2
Temperature Topt(˚C)
Output Current IOUT(mA)
–60 –40 –20 0 20 40 60 80 100
VOUT1=5V
“L” Output Current
“H” Output Current
14) EXT2 Output Current vs. Temperature
13) DC/DC2 Feed Back Voltage vs. Temperature
• DC/DC Converter 2