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WT7131A 封裝SOT23-6高性能同步整流控制器 Weltrend偉詮

The WT7131A is a high-performance synchronous rectification controller. It is used to control a secondary-sidesynchronous rectification MOSFET in a flyback switch mode power supply. Without external auxiliary windingsupplies, the WT7131A can easily provide power to the VDD. It can be powered by either the VIN or VD pin. TheWT7131A built-in several circuits to minimize external part counts and overall total system cost.

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產(chǎn)品介紹

Product index

The WT7131A is a high-performance synchronous rectification controller. It is used to control a secondary-side synchronous rectification MOSFET in a flyback switch mode power supply. Without external auxiliary winding supplies, the WT7131A can easily provide power to the VDD. It can be powered by either the VIN or VD pin. The WT7131A built-in several circuits to minimize external part counts and overall total system cost.

訂購(gòu)信息

ordering information

器件類(lèi)目

產(chǎn)品型號(hào)

封裝

環(huán)境溫度

是否在產(chǎn)

應(yīng)用

絲印

整流芯片

WT7131A

SOT-26

-40 125 ℃

是

USB充電器、適配器、LED驅(qū)動(dòng)等

A31A

管腳排列

Pin arrangement

resource/images/a8a70d157bc047ccb5f8cc177618f959_8.jpg

產(chǎn)品特性

Product characteristics

VDS MOSFET direct-sensing (200V)
Suspending for light load operating
Low startup current
Secondary side controller optimized for USB PD

No need the auxiliary winding
Low operation current at standby mode
Unique dynamic DRV control technology for fast turn off
Suitable for flyback CCM/DCM/QR/Valley switching operation

應(yīng)用范圍

Scope of application

: 電訊及網(wǎng)絡(luò)

: 手機(jī)充電器

: 電腦及多媒體

: 電源適配器

公司優(yōu)勢(shì)

Company advantage

: 正

原裝現(xiàn)貨，技術(shù)選型

: 快

云倉(cāng)現(xiàn)貨，快速配送

: 全

品類(lèi)齊全，性能優(yōu)良

: 省

工廠直銷(xiāo)，樣品申請(qǐng)

技術(shù)團(tuán)隊(duì)

Technical team

技術(shù)團(tuán)隊(duì)

通盛倉(cāng)庫(kù)

Tongsheng warehouse

通盛倉(cāng)庫(kù)

榮譽(yù)資質(zhì)

Honorary qualification

榮譽(yù)資質(zhì)

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contact us

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