Datasheet > MP9472

MP9472

更新时间： 2024-11-17 01:15:55

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
16页	756K
描述
0.45A, 18V, Non-Synchronous, Rectified, Step-Down Converter

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MP9472 数据手册

MP9472

0.45A, 18V, Non-Synchronous, Rectified,

Step-Down Converter

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The MP9472 is a monolithic, non-synchronous,

buck regulator that integrates a 175mΩ high-

side MOSFET to achieve 0.45A of continuous

load current over a wide 4.75V to 18V input

voltage range. Current mode control provides

fast transient response and cycle-by-cycle

current limit.

•

0.45A Output Current

Wide 4.75V to 18V Operating Input Range

Integrated High-Side Power MOSFET

Output Adjustable from 0.923V to 15V

Programmable Soft Start

Stable with Low ESR Ceramic Output

Capacitors

•

Fixed 340kHz Frequency

Cycle-by-Cycle Over-Current Protection

(OCP)

An adjustable soft-start prevents inrush current

at start-up. The supply current drops to 1µA in

shutdown mode.

•

Input Under-Voltage Lockout (UVLO)

8-Pin TSOT23-8 Package

The MP9472 requires minimal external

components and is available in an 8-pin

TSOT23-8 package.

APPLICATIONS

•

Distributed Power Systems

Networking Systems

FPGA, DSP, ASIC Power Supplies

Green Electronics/Appliances

Notebook Computers

All MPS parts are lead-free, halogen-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

MP9472 Rev. 1.0

12/9/2015

www.MonolithicPower.com

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

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