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MP2249 参数 Datasheet PDF下载

MP2249图片预览
型号: MP2249
PDF下载: 下载PDF文件 查看货源
内容描述: 为1MHz , 6V , 3A ,低电压同步降压型转换器 [1MHz, 6V, 3A, Low-Voltage Synchronous Step-Down Converter]
分类和应用: 转换器
文件页数/大小: 12 页 / 404 K
品牌: MPS [ MONOLITHIC POWER SYSTEMS ]
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MP2249 – 6V, 3A, 1MHZ, SYNCHRONOUS STEP-DOWN CONVERTER
TYPICAL PERFORMANCE CHARACTERISTICS
(continued)
V
IN
= 5V, EN = 5V, V
O
= 1.8V, L1 = 2.2µH, and T
A
= +25°C, unless otherwise noted.
Shut-down through EN
I
O
=3A
Short Cuit Protection
I
O
=0A to short
V
O
1V/div
PG
5V/div
EN
5V/div
20ms/div
V
O
1V/div
SW
2V/div
I
L
5A/div
Short Cuit Protection
I
O
=3A to short
Load Transient
I
O
=1.5A to 3A
V
O
1V/div
V
O
/AC
50mV/div
SW
2V/div
I
L
5A/div
SW
5V/div
I
L
2A/div
MP2249 Rev.1.0
11/2/2010
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2010 MPS. All Rights Reserved.
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