RH5RH301A Datasheet, PDF (19/29 Pages) RICOH electronics devices division – PWM STEP-UP DC/DC CONVERTER

RH5RH
7) Start-up Voltage vs. Temperature
RH5RH501A
1.2
1.0
0.8
0.6
0.4
0.2
0
–40 –20
0
20 40 60 80
Temperature Topt(˚C)
8) Hold-on Voltage vs. Temperature
RH5RH501A
1.0
0.8
0.6
0.4
0.2
0
–40 –20
0
20 40 60 80
Temperature Topt(˚C)
9) Supply Current 1 vs.Temperature
RH5RH501A
100
80
60
40
20
0
–40 –20
0
20
40 60
80
Temperature Topt(˚C)
10) Supply Current 2 vs.Temperature
RH5RH501A
5
4
3
2
1
0
–40 –20 0
20 40 60 80
Temperature Topt(˚C)
11) Lx Switching Current vs.Temperature
RH5RH501A
150
125
100
75
50
25
0
–40 –20
0
20 40 60 80
Temperature Topt(˚C)
12) Lx Leakage Current vs.Temperature
RH5RH501A
1.0
0.8
0.6
0.4
0.2
0
–40 –20 0
20 40 60
80
Temperature Topt(˚C)
18