Datasheet > LA5771MP-DL-E

LA5771MP-DL-E

更新时间： 2023-02-15 00:00:00

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
5页	58K
描述
Separately-Excited Step-Down Switching Regulator (3.3 V), DPAK5 / SMP5, 1000-REEL

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LA5771MP-DL-E 数据手册

Ordering number : EN8273A

LA5771MP

Monolithic Linear IC

http://onsemi.com

Separately-excited Step-down

Switching Regulator (3.3V)

Overview

The LA5771MP is a separately-excited step-down switching regulator (3.3V).

Features

• High efficiency

• Four external parts

• Time-base generator (160kHz) incorporated

• Current limiter incorporated

• Thermal shutdown circuit incorporated

• Soft start circuit incorporated

Specifications

Absolute Maximum Ratings at Ta = 25°C

Parameter

Symbol

Conditions

Ratings

Unit

Input voltage

IN max

max

Output current

-1

SW pin application reverse voltage

Allowable power dissipation

Operating temperature

Vsw

Pd max

Topr

Mounted on the specified board *

3.9

°C

-30 to +125

-40 to +150

Storage temperature

Tstg

* Mounted on a specified board: 114.3mm×76.1mm×1.6mm, Copper foil ratio 60% FR4

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating

Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.

Recommended Operating Conditions at Ta = 25°C

Parameter

Input voltage range

Symbol

Conditions

Ratings

5.5 to 28

Unit

Semiconductor Components Industries, LLC, 2013

August, 2013

13107 MS IM B8-8794 No.8273-1/5

12 3 4 5

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