Datasheet > MP92265GJ

MP92265GJ

更新时间： 2024-11-17 01:16:07

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
16页	1104K
描述
18V, 5A, 500kHz, High-Efficiency, Synchronous, Step-Down Converter in 8-Pin TSOT23

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MP92265GJ 数据手册

MP92265

18V, 5A, 500kHz, High-Efficiency,

Synchronous, Step-Down Converter

in 8-Pin TSOT23

DESCRIPTION

FEATURES

The

MP92265

high-frequency,



Wide 6V to 18V Operating Input Range

Adjustable Output Voltage as Low as 0.6V

Low 47mΩ/18mΩ R_DS(ON)of Internal Power

MOSFETs

synchronous, rectified, step-down, switch-mode

converter with built-in power MOSFETs. The

MP92265 offers a very compact solution that

achieves 5A of output current with excellent

load and line regulation over a wide input

supply range.



High Efficiency up to 97%

Fixed 500kHz Switching Frequency

External Programmable Soft-Start Time

1% Reference Accuracy at Room

Temperature

External Programmable AAM Power-Save

Mode

Over-Current Protection (OCP) with Hiccup

Mode

Available in a TSOT23-8 Package

The MP92265 uses synchronous mode

operation to achieve high 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 shutdown.

APPLICATIONS

The MP92265 requires a minimal number of

readily

available,

standard,

external



Flat-Panel Televisions and Monitors

Notebook Systems and I/O Power

Digital Set-Top Boxes

components and is available in a space-saving,

8-pin, TSOT23 package.

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

VIN

BST

22μF

0.1μF

MP92265

VOUT

3.3V/5A

VCC

3.3μH

100kΩ

22μF×2

0.1μF

40.2kΩ

AAM

7.5kΩ

GND

8.87kΩ

22nF

MP92265 Rev. 1.0

11/29/2016

www.MonolithicPower.com

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

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