Ricoh RH5RH13B Power Supply User Manual


 
20
RH5RH
15) VLX Voltage Limit vs. Temperature
RH5RH302B
IOUT=10mA
V
IN=2V
L=28µH
–40
–20
0 20 40 60 80
Temperature Topt(˚C)
Oscillator Duty Cycle Maxdty(%)
70
80
90
100
60
50
IOUT=10mA
V
IN=3V
L=28µH
–40
–20
0 20
40
60 80
Temperature Topt(˚C)
Oscillator Duty Cycle Maxdty(%)
70
80
90
100
60
50
RH5RH501A
–40
–20
0
20 40
60
80
Temperature Topt(˚C)
VLX Voltage Limit VLXlim(V)
0.4
0.6
0.8
1.0
1.2
0.2
0.0
RH5RH501A
–40
–20
0
20 40 60 80
Temperature Topt(˚C)
EXT "H" Output Current IEXTH(mA)
4
6
8
10
2
0
RH5RH502B
RH5RH501A
–40
–20
0 20 40
60 80
Temperature Topt(˚C)
EXT "L" Output Current IEXTL(mA)
4
6
8
10
2
0
16) EXT “H” Output Current vs. Temperature 17) EXT “L” Output Current vs. Temperature