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MP3427 PDF预览

MP3427

更新时间: 2024-11-26 01:20:35
品牌 Logo 应用领域
芯源 - MPS /
页数 文件大小 规格书
20页 905K
描述
17A, 600kHz, 8V Wide Input Range Synchronous Boost Converter in a small 3x4mm QFN Package

MP3427 数据手册

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MP3427  
17A, 600kHz, 8V Wide Input Range  
Synchronous Boost Converter  
in a small 3x4mm QFN Package  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP3427 is a 600kHz fixed-frequency, high-  
efficiency, wide input range, current-mode  
boost converter with optional internal or  
external current-sensing configuration for high-  
integration and high-power applications. With a  
current limit above 17A, the MP3427 supports  
up to 30W load power from Li-ion battery input.  
The MP3427 features a 10mpower switch  
and a synchronous gate driver for high  
efficiency. An external compensation pin gives  
the user flexibility in setting loop dynamics and  
obtaining optimal transient performance at all  
conditions.  
3V-to-8V Wide Input Range  
Integrated 10mLow-Side Power FET  
SDR Driver for Synchronous Solution  
>17A Switch-Current Limit  
Optional Internal/External Current-  
Sensing Configuration  
External Soft-Start and Compensation for  
Higher Flexibility  
Programmable UVLO and Hysteresis  
< 1µA Shutdown Current  
Thermal Shutdown at 150oC  
Available in a 3x4mm QFN-22 Package  
APPLICATIONS  
The MP3427 includes under-voltage lockout  
(UVLO), switching-current limiting and thermal  
shutdown (TSD) to prevent damage in the  
event of an output overload.  
Tablets  
Power Banks  
Fuel Cells  
POS Systems  
Electronic Cigarettes  
The MP3427 is available in a low-profile 22-pin  
3mmx4mm QFN package.  
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green  
status, please visit MPS website under Products, Quality Assurance page.  
“MPS” and “The Future of Analog IC Technology” are registered trademarks of  
Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
100  
95  
90  
85  
80  
75  
70  
65  
60  
0.001  
0.01  
0.1  
1
10  
MP3427 Rev. 1.0  
12/26/2014  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2014 MPS. All Rights Reserved.  
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