RV5VH Datasheet, PDF (31/47 Pages) RICOH electronics devices division – DC/DC CONVERTER CONTROLLER

RV5VH1××/RV5VH2××
• DC/DC Converter 2
12) Output Voltage vs. Output Current
Topt=25˚C
0
RV5VH101
VIN=1.2V
VOUT1=3V
–2
VSET –3V
–4
VSET –6V
–6
–8
VSET –9V
–10
VSET –12V
–12
–14
0
2 4 6 8 10 12 14
Output Current IOUT(mA)
13) DC/DC2 Feed Back Voltage vs. Temperature
0.010
RV5VH1××/2××
0.008
0.006
0.004
0.002
0.000
–0.002
–0.004
–0.006
–0.008
–0.010
–60 –40 –20 0 20 40 60
Temperature Topt(˚C)
80 100
14) EXT2 Output Current vs. Temperature
20
RV5VH1××/2×× _VOUT1=3V
18
16
14
“L” Output Current
12
10
8
“H” Output Current
6
4
2
0
–60 –40 –20 0 20 40 60 80 100
Temperature Topt(˚C)
30
RV5VH1××/2×× _VOUT1=5V
20
18
“L” Output Current
16
14
12
10
“H” Output Current
8
6
4
2
0
–60 –40 –20 0 20 40 60 80 100
Temperature Topt(˚C)