Datasheet > ADT7221

ADT7221

更新时间： 2022-10-09 10:37:42

品牌	Logo	应用领域
ADTECH		/
页数	文件大小	规格书
6页	108K
描述
power supply chip with 5V regulated output

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ADT7221 数据手册

ADT7221

General Description

The ADT7221 is a power supply chip with 5V

regulated output. It is composed of one PWM

controller and one LDO regulator. It provides the

pure and excellent regulated output voltage.

A50

Package outline of the ADT7221

Applications

Features

• DC-DC Converter for 5V output

• CCD Camera module

• Input voltage range : 7V to 15V

• Regulated output voltage : 5V

• 350mA output load current available

• Navigation & Portable Devices

• PWM controller with built-in compensation components

• Externally composed LDO pass transistor

• 500kHz fixed frequency internal oscillator

• Over voltage protection

• Small outline SOT-26 package (2.9mm x 1.6mm body)

Typical Application Circuit

VIN

(12V)

VIN

DRV

OUT

GND

OUT

PWM

(ADT7221)

* This specifications are subject to be changed without notice

http://www.ad-tech.co.kr

Jun. 16. 2008 / Rev. 0.1

1/6

12 3 4 5 6

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