Datasheet > MP1541GG-LF-Z

MP1541GG-LF-Z

更新时间： 2024-10-02 20:05:55

品牌	Logo	应用领域
芯源 - MPS		开关
页数	文件大小	规格书
11页	256K
描述
Switching Regulator,

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中文翻译

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技术参数
数据手册

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MP1541GG-LF-Z 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.72	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
Base Number Matches：	1

MP1541GG-LF-Z 数据手册

MP1541

1.3MHz Boost Converter

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The MP1541 is a current mode step up

converter intended for small, low power

applications. The MP1541 switches at 1.3MHz

and allows the use of tiny, low cost capacitors

and inductors 2mm or less in height. Internal

soft start results in small inrush current and

extends battery life. The MP1541 operates from

an input voltage as low as 2.5V and can

generate 12V at up to 300mA from a 5V supply.

On Board Power MOSFET

Uses Tiny Capacitors and Inductors

1.3MHz Fixed Switching Frequency

Internally Compensated

Internal Soft-Start

Operates with Input Voltage as Low as 2.5V

and Output Voltage as High as 22V

12V at 300mA from 5V Input

UVLO, Thermal Shutdown

Internal Current Limit

Available in a TSOT23-5 Package or QFN-8

(2mmX2mm) Package

The MP1541 includes under-voltage lockout,

current limiting, and thermal overload protection

to prevent damage in the event of an output

overload. The MP1541 is available in a small

5-pin TSOT23 package or QFN-8 (2mmX2mm)

package.

APPLICATIONS

Camera Phone Flash

Handheld Computers and PDAs

Digital Still and Video Cameras

External Modems

Small LCD Displays

White LED Driver

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

Efficiency vs Load Current

100

= 5V

= 3.3V

= 4.2V

= 12V

OUT

75 150 225 300 375 450

LOAD CURRENT (mA)

MP1541-TAC-EC01

MP1541 Rev.1.5

9/5/2017

www.MonolithicPower.com

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

12 3 4 5 6 7...11

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