Datasheet > A1084DVR-33

A1084DVR-33

更新时间： 2022-02-26 09:03:16

品牌	Logo	应用领域
创瑞 - AITSEMI		/
页数	文件大小	规格书
12页	555K
描述
5A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR

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A1084DVR-33 数据手册

A1084

AiT Semiconductor Inc.

www.ait-ic.com

5A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR

THERMAL SHUTDOWN AND CURRENT LIMIT FUNCTIONS

DESCRIPTION

FEATURES

ꢀ

Provide Fixed Version and an Adjustable

Version, Output Value can be customized on

command.

The A1084 is a series of low dropout three terminal

regulators with a dropout of 1.4V at 5A load current.

ꢀ

Maximum Output Current: 5A

Other than a fixed version (V_OUT= 1.8V, 2.5V, 3.3V,

5V), The A1084 has an adjustable version, which

can set the output voltage with two external

resistors.

Range of Operation Input Voltage: Max 15V

Line Regulation: 0.2% (Typ.)

Load Regulation: 0.2% (Typ.)

Environment Temperature: 0^oC to +80^oC

Available in TO-252, TO-263-2 and TO-263-3

Package

The A1084 offers thermal shutdown and current limit

functions, to assure the stability of chip and power

system.

APPLICATION

ꢀ

Power Management for Computer Mother

Board, Graphic Card

The A1084 is available in TO-252, TO-263-2 and

TO-263-3 package.

ꢀ

Battery Charger

Microprocessor Supply

Post Regulators for Switching Supplies

ORDERING INFORMATION

TYPICAL APPLICATION

Package Type

TO-252

Part Number

A1084DR-XX

A1084DVR-XX

A1084S2R-XX

A1084S2VR-XX

A1084S3R-XX

A1084S3VR-XX

TO-263-2

TO-263-3

Adjustable Version

V_OUT= V_REFx (1 + R2 / R1) + I_ADJx R2

XX: Output Voltage,

33 = 3.3V, 50 = 5V,

ADJ: Adjustable

Note

R : Tape & Reel

V: Green Package

Fixed Output Version

AiT provides all Pb free products

Suffix “ V “ means Green Package

REV1.2

- JUN 2007 RELEASED – SEP 2008 REVISED -

- 1 -

12 3 4 5 6 7...12

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