
RN5RK××1A/××1B/××2A
RN5RK××
××2A
××
1)
输出电压与输出电流( TOPT = 25°C )
RN5RK302A
3.5
L=27H
6.0
RN5RK502A
L=27H
输出电压V
OUT
(V)
2.0V
输出电压V
OUT
(V)
3.0
2.5
2.0
1.5
1.0
0.5
0
0
200
400
600
V
IN
=0.9V
1.3V
1.0V
1.5V
5.0
2.0V
4.0
3.0
2.0
1.0
0.0
V
IN
=1.0V
1.5V
3.0V
800
0
200
400
600
800
输出电流I
OUT
(MA )
输出电流I
OUT
(MA )
2)
效率与输出电流( TOPT = 25°C )
RN5RK302A
100
90
L=27H
100
90
RN5RK502A
L=27H
效率
η(%)
80
2.0V
70
1.5V
60
V
IN
=0.9V
50
40
0
200
400
600
800
1.0V
1.3V
效率
η(%)
80
3.0V
70
V
IN
=1.0V
60
50
40
30
0
200
400
600
800
1.5V
2.0V
输出电流I
OUT
(MA )
输出电流I
OUT
(MA )
3)
纹波电压与输出电流( TOPT = 25°C )
RN5RK302A
250
L=27H
300
2.0V
1.3V
200
150
100
50
V
IN
=0.9V
0
0
200
400
600
800
0
0
200
400
600
800
1.0V
1.5V
2.0V
RN5RK502A
L=27H
纹波电压VR ( MVP -P )
纹波电压VR ( MVP -P )
250
200
150
100
50
1.5V
3.0V
V
IN
=1.0V
输出电流I
OUT
(MA )
输出电流I
OUT
(MA )
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