Datasheet > MP2394

MP2394

更新时间： 2024-11-29 17:02:03

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
20页	1285K
描述
28V、2A、410kHz 高效率同步降压变换器，具有电源正常信号显示功能，采用 TSOT23 封装

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MP2394 数据手册

MP2394

28V, 2A, 410kHz, High-Efficiency,

Synchronous, Step-Down Converter

with Power Good in TSOT23

DESCRIPTION

FEATURES

The MP2394 is a high-frequency, synchronous,

rectified, step-down, switch-mode converter with

built-in power MOSFETs. The MP2394 offers a

very compact solution that achieves 2A of

continuous output current with excellent load and

line regulation over a wide input supply range.

The MP2394 uses synchronous mode operation

for higher efficiency over the output current load

range.



Wide 4V to 28V Continuous Operating Input

Range

90mΩ/55mΩ Low R_DS(ON)Internal Power

MOSFETs

High-Efficiency Synchronous Mode

Operation

410kHz Switching Frequency

Synchronizes from 200kHz to 2.2MHz

External Clock



High Duty Cycle for Automotive Cold Crank

Internal Power-Save Mode (PSM)

Internal Soft Start (SS)

Power Good (PG) Indicator

Over-Current Protection (OCP) with Hiccup

Thermal Shutdown

Current-mode operation provides fast transient

response and eases loop stabilization.

Full protection features include over-current

protection (OCP) and thermal shutdown.

The MP2394 requires a minimal number of

readily available, standard, external components

and is available in a space-saving 8-pin TSOT23

package.

Output Adjustable from 0.8V

Available in a TSOT23-8 Package

APPLICATIONS



Automotive

Industrial Control Systems

Distributed Power Systems

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”

and “The Future of Analog IC Technology” are registered trademarks of Monolithic

Power Systems, Inc.

TYPICAL APPLICATION

22µF

20Ω

MP2394

10µH

3.3V/2A

100nF

47µF

51kΩ

41.2kΩ

0.1µF

13kΩ

MP2394 Rev. 1.0

11/14/2018

www.MonolithicPower.com

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

12 3 4 5 6 7...20

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与MP2394相关器件

型号	品牌	获取价格	描述	数据表
MP2395	MPS	获取价格	28V、3A 峰值电流高效率同步降压变换器，具有电源正常信号显示功能，采用 QFN 3x3
MP2396ES-LF	MPS	获取价格	Switching Regulator, Current-mode, 650kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MS-01
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MP23DB01HP	STMICROELECTRONICS	获取价格	MEMS audio sensor multi performance mode digital microphone
MP23DB02MM	STMICROELECTRONICS	获取价格	MEMS audio sensor multi performance mode digital microphone
MP2-3R3	COOPER	获取价格	General Purpose Inductor, 3.3uH, 20%, 1 Element, Ferrite-Core, SMD, SMD
MP2-3R3-R	COOPER	获取价格	General Purpose Inductor, 3.58uH, 20%, 1 Element, Ferrite-Core, SMD, 3020, ROHS COMPLIANT
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MP24	EUROQUARTZ	获取价格	Frequency range 3.20MHz to 70.0MHZ

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