參數(shù)資料
型號(hào): EV2307DN-00A
廠商: Monolithic Power Systems, Inc.
英文描述: 3A, 23V, 340KHz Synchronous Rectified Step-Down Converter
中文描述: 第3A,為23V,340KHz的同步整流降壓轉(zhuǎn)換器
文件頁(yè)數(shù): 4/11頁(yè)
文件大?。?/td> 353K
代理商: EV2307DN-00A
MP2307 – 3A, 23V, 340KHz SYNCHRONOUS RECTIFIED STEP-DOWN CONVERTER
MP2307 Rev. 1.7
3/14/2006
www.MonolithicPower.com
4
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
TM
TYPICAL PERFORMANCE CHARACTERISTICS
C1 = 2 x 10μF, C2 = 2 x 22μF, L= 10μH, C
SS
= 0.1μF, T
A
= +25°C, unless otherwise noted.
Steady State Test
Waveforms
Waveforms
V
IN
20mV/div.
V
20mV/div.
V
10V/div.
I
L
1A/div.
MP2307-TPC01
V
IN
= 12V, V
OUT
= 3.3V, I
OUT
= 0A
V
IN
200mV/div.
V
OUT
20MV/div.
V
V/div.
I
L
2A/div.
MP2307-TPC02
Steady State Test
V
IN
= 12V, V
OUT
= 3.3V, I
OUT
= 3A
V
5V/div.
V
2V/div.
V
10V/div.
I
L
1A/div.
2ms/div.
MP2307-TPC03
Startup through
Enable Waveforms
V
IN
= 12V, V
OUT
= 3.3V, No Load
V
5V/div.
V
OUT
2V/div.
V
10V/div.
I
L
2A/div.
2ms/div.
MP2307-TP04
Startup Through
Enable Waveforms
V
IN
= 12V, V
OUT
= 3.3V,
I
OUT
= 3A (Resistance Load)
V
EN
5V/div.
V
2V/div.
V
10V/div.
I
L
1A/div.
2
ms/div.
MP2307-TPC05
Shutdown Through
Enable Waveforms
V
IN
= 12V, V
OUT
= 3.3V, No Load
V
2V/div.
V
10V/div.
V
5V/div.
I
L
2A/div.
MP2307-TPC06
Shutdown Through
Enable Waveforms
V
IN
= 12V, V
OUT
= 3.3V,
I
OUT
= 3A (Resistance Load)
V
OUT
200mV/div.
I
L
1A/div.
I
1A/div.
MP2307 -TPC07
Load Transient Test
Waveforms
V
IN
= 12V, V
OUT
= 3.3V,
I
OUT
= 1A to 2A step
V
OUT
2V/div.
I
L
2A/div.
MP2307-TPC08
Short Circuit Test
Waveforms
V
IN
= 12V, V
OUT
= 3.3V
V
OUT
2V/div.
I
L
2A/div.
MP2307-TPC09
Short Circuit Recovery
Waveforms
V
IN
= 12V, V
OUT
= 3.3V
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