Datasheet > MP1475

MP1475

更新时间： 2024-04-09 19:02:30

品牌	Logo	应用领域
芯源 - MPS		时钟
页数	文件大小	规格书
16页	1256K
描述
3A, 16V, 500kHz高效同步降压变换器，带 PG 和外部时钟同步功能

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MP1475 数据手册

MP1475

High-Efficiency, 3A, 16V, 500kHz

Synchronous, Step-Down Converter

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The MP1475 is a high-frequency, synchronous,

rectified, step-down, switch-mode converter

with built-in power MOSFETs. It offers a very

compact solution to achieve a 3A continuous

output current with excellent load and line

regulation over a wide input supply range. The

MP1475 has synchronous mode operation for

higher efficiency over the output current load

range.

•

Wide 4.5V-to-16V Operating Input Range

80mΩ/30mΩ Low R_DS(ON)Internal Power

MOSFETs

High-Efficiency Synchronous Mode

Operation

Fixed 500kHz Switching Frequency

Synchronizes from a 200kHz-to-2MHz

External Clock

Power-Save Mode at light load

Internal Soft-Start

Power Good Indicator

OCP Protection and Hiccup

Thermal Shutdown

Output Adjustable from 0.8V

Available in an 8-pin TSOT-23 Package

•

Current-mode operation provides fast transient

response and eases loop stabilization.

Full protection features include over-current

protection and thermal shut down.

The MP1475 requires a minimal number of

readily-available standard external components,

and is available in a space-saving 8-pin

TSOT23 package.

APPLICATIONS

•

Notebook Systems and I/O Power

Digital Set-Top Boxes

Flat-Panel Television and Monitors

Distributed Power Systems

All MPS parts are lead-free and adhere to the RoHS directive. For MPS green

status, please visit MPS website under Quality Assurance. “MPS” and “The

Future of Analog IC Technology” are Registered Trademarks of Monolithic

Power Systems, Inc.

TYPICAL APPLICATION

MP1475 Rev. 1.01

4/3/2014

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

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