
AME
AME5140
EF网络效率与负载电流
100
90
90
80
1.6 MHz的升压转换器
30V内部FET开关
EF网络效率与负载电流
效率(%)
70
60
50
40
30
20
10
0
0
50
100
150
200
250
300
效率(%)
80
70
60
50
40
30
20
V
IN
=2.7V
V
OUT
=5V
10
0
0
10
20
30
V
IN
=2.7V
V
OUT
=12V
40
50
LOAD (毫安)
LOAD (毫安)
EF网络效率与负载电流
100
90
80
90
80
70
EF网络效率与负载电流
效率(%)
70
60
50
40
30
20
10
0
0
100
200
300
400
500
效率(%)
V
IN
=3.3V
V
OUT
=5V
600
700
60
50
40
30
20
10
0
0
V
IN
=3.3V
V
OUT
=12V
20
40
60
80
100
120
140
160
LOAD (毫安)
LOAD (毫安)
EF网络效率与负载电流
100
90
80
100
90
80
EF网络效率与负载电流
效率(%)
效率(%)
70
60
50
40
30
20
10
0
0
200
400
600
800
1000
70
60
50
40
30
20
V
IN
=4.2V
V
OUT
=5V
1200
1400
10
0
0
100
200
300
400
V
IN
=5V
V
OUT
=12V
500
600
LOAD (毫安)
LOAD (毫安)
18
Rev.G.05