Datasheet > AT1796-50-PBF

AT1796-50-PBF

更新时间： 2024-10-26 04:07:11

品牌	Logo	应用领域
AIMTRON		稳压器开关
页数	文件大小	规格书
12页	631K
描述
150kHz, 3A Step-Down Switching Regulator

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AT1796-50-PBF 数据手册

AT1796

Preliminary Product Information

150kHz, 3A Step-Down Switching Regulator

Features

Description

․3.3V and 5V output versions

․Guaranteed 3A output load current

The AT1796 series of regulators are step-down

(buck) DC/DC converter, capable of driving a

․Requires small number ofexternal components

․Excellent line and load regulation

․150kHz fixed frequency internal oscillator

․Built-in TTL On/Off Control

3A load with excellent line and load regulation.

Requiring a minimum number of external

components, these regulators are simple to use .

․Low power standby mode, I_Qtypically 80uA

․Built-in current limit protection

․Built-in thermal shutdown circuit.

․Operating voltage: 4.5V~25V

The AT1796 series operates at a switching

frequency of 150kHz.Available in a standard

5-lead TO-263 surface mount package. It include

a guaranteed ±4% tolerance on output voltage

under specified input voltage and output load

conditions, and ±15% on the oscillator

frequency.

․TO-265 package

Applications

High-efficiency step-down regulator

TFT Scalar Board

On-card switching regulators

Block Diagram

Aimtron reserves the right without notice to change this circuitry and specifications.

7F, No.9, PARK AVENUE II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.

Tel: 886-3-563-0878

2/15/2006 REV : 1.1

Fax: 886-3-563-0879

WWW: http://www.aimtron.com.tw

Email: service@aimtron.com.tw

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