Datasheet > A7230A

A7230A

更新时间： 2024-11-24 01:15:03

品牌	Logo	应用领域
创瑞 - AITSEMI		功效 DC-DC转换器
页数	文件大小	规格书
10页	335K
描述
DC-DC CONVERTER BUCK (STEP-DOWN) HIGH EFFICIENCY SYNCHRONOUS

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数据手册

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A7230A 数据手册

A7230A

AiT Semiconductor Inc.

www.ait-ic.com

DC-DC CONVERTER BUCK (STEP-DOWN)

3A, 20V HIGH EFFICIENCY SYNCHRONOUS

DESCRIPTION

FEATURES

The A7230A is a wide input range, high efficiency,

DC-to-DC step-down switching regulator, capable of

delivering up to 3A of output current. Current mode



Wide Input Operating Range from 5V to 20V

Capable of Delivering 3A

Up to 94% efficiency

PWM control

allows the use of small external

High efficiency (>85%) at light load

No External Schottky Diode Needed

Current Mode control

components ，such as ceramic input and output

caps，as well as small inductors，while still providing

low output ripples. On top of the integrated internal

synchronous rectifier that eliminates external Schottky

diode, Overall A7230A is a highly efficient and robust

solution for DC-DC step-down applications that

requires wide input ranges.

0.923V Reference for Low Output voltages

Logic Control Shutdown

Thermal shutdown and UVLO

Start-up current run-away protection

Short circuit protection

Available in PSOP8 package

The A7230A is available in PSOP8 Package.

APPLICATION

ORDERING INFORMATION



LCD TVs

Green Electronics/ Appliances

Distributed Power Systems

Notebook computers

FPGA power supplies

LED drivers

Package Type

Part Number

A7230AMP8R

A7230AMP8VR

PSOP8

MP8

SPQ: 2,500pcs/Reel

V: Halogen free Package

R: Tape & Reel

Note

AiT provides all RoHS products

TYPICAL APPLICATION

3.3V/3A Step Down Regulator

REV1.0

- MAY 2016 RELEASED -

- 1 -

12 3 4 5 6 7...10

中文翻译

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