參數(shù)資料
型號: MP1570
廠商: Monolithic Power Systems, Inc.
英文描述: 3A, 23V, 340KHz Synchronous Step-Down Converter
中文描述: 第3A,為23V,340KHz的同步降壓轉(zhuǎn)換器
文件頁數(shù): 3/5頁
文件大?。?/td> 270K
代理商: MP1570
EV1570DN-00A – 3A, 23V, 340KHz SYNCHRONOUS STEP-DOWN CONVERTER
EVALUATION BOARD – INITIAL RELEASE
EV1570DN-00A Rev. 1.1
4/6/2005
www.MonolithicPower.com
3
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2005 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 12V, V
OUT
= 3.3V, R
LOAD
= 2
, unless otherwise noted.
V
OUT
1V/div.
I
L
1A/div.
I
L
1A/div.
V
OUT
10mV/div.
V
SW
10V/div.
V
IN
100mV/div.
MP1570-WF03
Soft-Start
Waveforms
V
OUT
50mV/div.
I
L
1A/div.
V
OUT
1V/div.
I
L
1A/div.
4ms/div.
MP1570-WF01
MP1570-WF04
Switching
Waveforms
MP1570-WF02
Load Transient
Waveforms
1A - 2A STEP
Turn Off
Waveforms
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