Datasheet > MPQ4560-AEC1

MPQ4560-AEC1

更新时间： 2024-04-09 19:03:22

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
21页	1107K
描述
2A，2MHz，55V降压变换器

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MPQ4560-AEC1 数据手册

MPQ4560-AEC1

Industrial-Grade, 2A, 2MHz, 55V

Step-Down Converter

Available in AEC-Q100

FEATURES

DESCRIPTION



Guaranteed Industrial Automotive

Temperature Range Limits

Wide 3.8V-to-55V Operating Input Range

250mΩ Internal Power MOSFET

Up to 2MHz Programmable Switching

Frequency

The MPQ4560 is a high-frequency, step-down,

switching regulator with an integrated, high-

side, high-voltage, power MOSFET. It provides

a 2A output with current mode control for fast

loop response and easy compensation.



The

wide

3.8V-to-55V

input

range



140μA Quiescent Current

Ceramic Capacitor Stable

Internal Soft-Start

accommodates

variety of step-down

applications, including those in automotive input

environment. A 12µA shutdown mode supply

current allows use in battery-powered

applications.

Up to 95% Efficiency

Output Adjustable from 0.8V to 52V

Available in QFN10 (3mmx3mm) and

SOIC8E Packages

High-power conversion efficiency over a wide

load range is achieved by scaling down the

switching frequency in light load conditions to

reduce the switching and gate driving losses.



AEC-Q100 Qualified

APPLICATIONS



High-Voltage Power Conversion

Automotive Systems

Industrial Power Systems

Distributed Power Systems

Battery Powered Systems

Frequency foldback prevents inductor current

runaway during startup and thermal shutdown

provides reliable, fault tolerant operation.

By switching at 2MHz, the MPQ4560 can

prevent electromagnetic interference problems,

such as those found in AM radio and ADSL

applications.

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

status, please visit MPS website under Products, Quality Assurance page.

“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of

Monolithic Power Systems, Inc.

The MPQ4560 is available in small 3mm x 3mm

QFN10 and SOIC8E packages.

TYPICAL APPLICATION

MPQ4560 Rev. 1.1

5/24/2016

www.MonolithicPower.com

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

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