RH5RH301A Datasheet, PDF (15/29 Pages) RICOH electronics devices division – PWM STEP-UP DC/DC CONVERTER

RH5RH
2) Efficiency vs. Output Current
RH5RH301A
90
L=120µH
80
2.0V
70
1.5V
60
VIN=1.0V
50
40
0
10
20
30
Output Current IOUT(mA)
RH5RH501A
L=120µH
100
90
80
70
2.0V
60
VIN=1.0V
50
3.0V
4.0V
40
0
50
100
150
Output Current IOUT(mA)
RH5RH302B
L = 28µH
100
80
60
40
VIN=0.9V
20
2.0V
1.5V
2.5V
0
0
200
400
600
Output Current IOUT(mA)
100
90
80
70
60
50
40
0
RH5RH301A
L=270µH
VIN=1.0V
2.0V
1.5V
10
20
30
40
Output Current IOUT(mA)
RH5RH501A
L=270µH
100
90
80
70
VIN=
1.0V
60
50
2.0V
3.0V
4.0V
40
0
50
100
150
Output Current IOUT(mA)
RH5RH502B
L=28µH
100
80
60
2.0V
40
VIN=1.5V
20
3.0V
4.0V
0
0
500
1000
Output Current IOUT(mA)
14