Ricoh RH5RH12B Power Supply User Manual


 
17
RH5RH
6) Output Voltage vs.Temperature
RH5RH302B
L=28µH
0 20
40 60 80 100
1.0
1.2
1.4
0.8
0.6
0.4
0.2
0
Output Current I
OUT(mA)
Start-up/Hold-on Voltage Vstart/Vhold (V)
Vstart
Vhold
L=28µH
1.0
1.2
1.4
0.8
0.6
0.4
0.2
0
0
20
40 60
80 100
Output Current I
OUT(mA)
Start-up/Hold-on Voltage Vstart/Vhold (V)
Vstart
Vhold
RH5RH301A
IOUT=10mA
V
IN=2V
L=120µH
–40
–20
0 20 40 60 80 100
3.1
3.0
3.2
2.9
2.8
2.7
Temperature Topt(˚C)
Output Voltage VOUT (V)
RH5RH302B
IOUT=10mA
V
IN=2V
L=28µH
3.1
3.2
3.0
2.9
2.8
2.7
–40
–20
0 20 40
60 80 100
Temperature Topt(˚C)
Output Voltage VOUT (V)
RH5RH502B
RH5RH501A
IOUT=10mA
V
IN=3V
L=120µH
–40
–20
0 20 40 60 80
100
5.1
5.2
5.0
4.9
4.8
4.7
Temperature Topt(˚C)
Output Voltage VOUT (V)
RH5RH502B
IOUT=10mA
V
IN=3V
L=28µH
–40
–20
0 20 40
60 80 100
Temperature Topt(˚C)
5.1
5.2
5.0
4.9
4.8
4.7
Output Voltage VOUT (V)