5秒后页面跳转

Datasheet > A7642

A7642 PDF预览

A7642

更新时间： 2022-02-26 12:26:36

品牌	Logo	应用领域
创瑞 - AITSEMI		DC-DC转换器
页数	文件大小	规格书
9页	315K
描述
DC-DC CONVERTER/BOOST PWM REGULATOR

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

A7642 数据手册

浏览型号A7642的Datasheet PDF文件第2页

浏览型号A7642的Datasheet PDF文件第3页

浏览型号A7642的Datasheet PDF文件第4页

浏览型号A7642的Datasheet PDF文件第5页

浏览型号A7642的Datasheet PDF文件第6页

浏览型号A7642的Datasheet PDF文件第7页

A7642

DC-DC CONVERTER/BOOST (STEP-UP)

1MHz, 2A PWM REGULATOR

AiT Semiconductor Inc.

www.ait-ic.com

DESCRIPTION

FEATURES

A7642 is an asynchronous PWM boost converter

using a constant frequency peak current mode. An

external Schottky diode is needed. At light load,

A7642 works in the light load mode. The supply

current during the light mode is 100uA , together

with the 200mΩ internal NMOS power transistor

guarantees high efficiency in the whole output load

current range. Up to 2A peak current, Let A7642

can provide 1A output load current, which is

suitable to use as MID and mobile power supply.

The input voltage 3V~25V.The operating frequency

is internally set at 1MHz.















High Efficiency: Up to 92%

1.0MHz Constant Switching Frequency

Switch current up to 2A

Low R_DS(ON): 0.2Ω

Accurate Reference:0.6V

Tiny External Components

Available in SOT-26 Package

APPLICATION





WLED Drivers

Networking cards powered from PCI or PCI-express

slots



MID and Mobile Power

The A7642 is available in SOT-26 package.

TYPICAL APPLICATION

ORDERING INFORMATION

Package Type

SOT-26

Part Number

A7642E6R

E6

A7642E6VR

V: Halogen free Package

R: Tape & Reel

Note

SPQ: 3,000/pcs

AiT provides all RoHS products

Figure 1. Basic Application Circuit with A7642

Suffix ꢀ V ꢀ means Halogen free Package

REV1.0

- JUN 2014 RELEASED -

- 1 -

12 3 4 5 6 7...9

下载PDF

与A7642相关器件

型号	品牌	描述	获取价格	数据表
A7642E6R	AITSEMI	DC-DC CONVERTER/BOOST PWM REGULATOR	获取价格
A7642E6VR	AITSEMI	DC-DC CONVERTER/BOOST PWM REGULATOR	获取价格
A764B/2-H/R	EVERLIGHT	Optoelectronic Device	获取价格
A764B/3G	EVERLIGHT	3.0mm Round Type LED Lamps	获取价格
A764B/3SUR/S530-A3	EVERLIGHT	3.0mm Round Type LED Lamps	获取价格
A764B/3SYG/S530-E2	EVERLIGHT	3.0mm Round Type LED Lamps	获取价格

与A7642相关文章

热门产品

PCB打样/小批量

BOM智能配单

精选活动

PCBA打样特惠

四六层板品质升级

铝基板品质升级

一体化电子制造

服务支持

关于捷配

帮助中心

全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号

微信公众号

捷配网-微信公众号

抖音公众号

资质认证：

合作快递：

支付方式：

Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司

浙公网安备 33010502006866号浙ICP备10014259号-119 营业执照 ICP证