Datasheet > MP2234S

MP2234S

更新时间： 2024-11-04 01:16:07

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
19页	722K
描述
High-Efficiency, 2A, 16V, 800kHz Synchronous, Step-Down Converter

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MP2234S 数据手册

MP2234S

High-Efficiency, 2A, 16V, 800kHz

Synchronous, Step-Down Converter

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The

MP2234S

high-frequency,

•

Wide 4.5V-to-16V Operating Input Range

140mΩ/60mΩ Low R_DS(ON)Internal Power

MOSFETs

High-Efficiency Synchronous Mode

Operation

Fixed 800kHz Switching Frequency

Synchronizes from a 300kHz-to-2MHz

External Clock

Power-Save Mode at Light Load

External Soft-Start

Over Current Protection and Hiccup

Thermal Shutdown

Output Adjustable from 0.804V

Available in a 8-pin TSOT-23 Package

synchronous, rectified, step-down, switch-mode

converter with built-in power MOSFETs. It

offers a compact solution to achieve a 2A

continuous output current with excellent load

and line regulation over a wide input-supply

range. The MP2234S has synchronous mode

operation for higher efficiency over the output

current load range.

•

Current-mode operation provides fast transient

response and eases loop stabilization.

Full protection features include over-current

protection (OCP) and thermal shut down (TSD).

The MP2234S 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, 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

12V

0.1µ

4.7µH

22µF

MP2234S

3.3V/2A

40.2k

47µF

µF

5.6k

0.1

13k

22nF

MP2234S Rev.1.0

4/3/2015

www.MonolithicPower.com

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

12 3 4 5 6 7...19

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