MP4561 - 1.5A ,为2MHz , 55V降压型转换器
典型性能特性
(续)
V
IN
= 12V, V
OUT
= 3.3V , C1 = 10μF , C2 = 22μF , L1 = 10μH和T
A
= + 25 ℃,除非另有说明。
Strart了
Strart了
Strart了
I
OUT
=0.1A,C5=10nF
V
EN
2V/div
V
OUT
2V/div
VSW
10V/div
IL
1A/div
4ms/div
V
EN
2V/div
V
OUT
2V/div
VSW
10V/div
IL
1A/div
4ms/div
I
OUT
=0.75A,C5=10nF
I
OUT
=1.5A,C5=10nF
V
EN
2V/div
V
OUT
2V/div
VSW
10V/div
IL
2A/div
4ms/div
关闭
I
OUT
=0.1A
关闭
I
OUT
=0.75A
关闭
I
OUT
=1.5A
V
EN
2V/div
V
OUT
2V/div
VSW
10V/div
IL
1A/div
1ms/div
V
EN
2V/div
V
OUT
2V/div
VSW
10V/div
IL
1A/div
V
EN
2V/div
V
OUT
2V/div
VSW
10V/div
IL
2A/div
短路入口
I
OUT
= 0.1A短
短路稳态
短路恢复
I
OUT
=短0A
V
OUT
2V/div
VSW
10V/div
IL
1A/div
V
OUT
2V/div
V
OUT
2V/div
VSW
10V/div
IL
1A/div
VSW
10V/div
IL
1A/div
MP4561 1.0版
11/5/2012
www.monolithicpower.com
MPS专有信息。专利保护。未经授权影印和复制禁止的。
© 2012 MPS 。版权所有。
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