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RH5RH
2 )效率与输出电流
RH5RH301A
90
80
效率
η
(%)
2.0V
70
1.5V
60
50
40
V
IN
=1.0V
L=120H
100
90
效率
η
(%)
80
70
60
V
IN
=1.0V
50
0
10
20
输出电流I
OUT
(MA )
30
40
0
10
30
20
输出电流I
OUT
(MA )
40
1.5V
2.0V
RH5RH301A
L=270H
RH5RH501A
100
90
效率
η
(%)
80
3.0V
70
2.0V
60
50
40
0
50
100
输出电流I
OUT
(MA )
V
IN
=1.0V
L=120H
RH5RH501A
100
90
L=270H
4.0V
效率
η
(%)
80
70
60
50
V
IN
=
1.0V
2.0V
3.0V
4.0V
150
40
0
50
100
输出电流I
OUT
(MA )
150
RH5RH302B
100
80
效率
η
(%)
L = 28μH
RH5RH502B
100
80
效率
η
(%)
L=28H
60
40
20
0
2.0V
1.5V
V
IN
=0.9V
2.5V
3.0V
60
40
V
IN
=1.5V
20
0
2.0V
4.0V
0
200
400
输出电流I
OUT
(MA )
600
0
500
输出电流I
OUT
(MA )
1000
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