Datasheet > MP2344

MP2344

更新时间： 2024-11-29 17:01:55

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
17页	458K
描述
26V, 2A, 600kHz, 高效同步降压变换器

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MP2344 数据手册

MP2344

26V, 2A, 600kHz, High-Efficiency,

Synchronous Step-Down Converter

DESCRIPTION

FEATURES

The MP2344 is a high-efficiency, synchronous,

rectified, step-down, switch-mode converter

with built-in internal power MOSFETs. It offers a

very compact solution that achieves 2A of

continuous output current with excellent load

and line regulation over a wide input supply

range.



Wide 7.5V to 26V Operating Input Range

2A Load Current

95mΩ/45mΩ Low R_DS(ON)Internal Power

MOSFETs

Internal Power-Save Mode for Light Load

600kHz Fixed Switching Frequency at CCM

Optimized for Low EMI

Internal Soft Start

Over-Current Protection (OCP) and Hiccup

Mode



The MP2344’s switching edge is optimized for

low EMI. SW anti-ringing is employed to

address high-frequency radiation EMI issues.



Thermal Shutdown

Full protection features include over-current

protection (OCP) and thermal shutdown.

Output Adjustable from 3.3V

Available in a TSOT23-6 Package

The MPL-AL-5050 Inductor Series Matches

Best Performance

The MP2344 requires a minimal number of

readily

available,

standard,

external

components and is available in a space-saving,

6-pin TSOT23 package.

APPLICATIONS



RF-Enabled Devices

Stand-By Power Supply

White Goods

Flat-Panel Television and Monitors

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

MPS green status, please visit the MPS website under Quality

Assurance. “MPS”, the MPS logo, and “Simple, Easy Solutions” are registered

trademarks of Monolithic Power Systems, Inc. or its subsidiaries.

TYPICAL APPLICATION

Efficiency vs. Output Current

V_OUT= 5V

100

Vin=12V

Vin=7V

Vin=26V

0.01

0.1

LOAD CURRENT (A)

MP2344 Rev. 1.1

6/9/2020

www.MonolithicPower.com

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

12 3 4 5 6 7...17

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