RH5RH301A Datasheet, PDF (21/29 Pages) RICOH electronics devices division – PWM STEP-UP DC/DC CONVERTER

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