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WT7160R SOP-8 PWM控制器替換OB5282高壓啟動 Weltrend偉詮

The WT7160 is a high performance multi-mode (CCM/Valley Switching) Flyback PWM controller. It is specifically designed to work with USB PD controller to provide a total solution for USB PD or a programmable power adapter. The WT7160 helps to improve the overall efficiency and optimize the product performance. It operates in continuous Current Mode (CCM) during heavy load and operates in discontinuous conduction mode with valley switching during light load.

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產(chǎn)品介紹

Product index

The WT7160 helps to improve the overall efficiency and optimize the product performance. It operates in continuous Current Mode (CCM) during heavy load and operates in discontinuous conduction mode with valley switching during light load.

The WT7160 minimizes the components counts and is available in a SOP-8 package. It provides important protection features, such as Brown In/Out, Vo UVP, VDD OVP, OTP, OLP, OCP and Output Short Circuit Protection. Without an external LDO circuit, the WT7160 can easily provide 3.3V~21V (7x volts) wide-range output voltage application to effectively reduce total BOM cost.

訂購信息

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器件類目

產(chǎn)品型號

封裝描述

包裝數(shù)

是否在產(chǎn)

應(yīng)用

絲印

多模反激PWM控制器

WT7160R

SOP-8

3000/盤

是

PD控制器

WT7160R

典型應(yīng)用電路

Typical application circuit

resource/images/fe78f137593f43689aeb6a2a2ff8b355_24.jpg

產(chǎn)品特性

Product characteristics

600V Ultra HV Start-up Current
Built-in X-Cap Discharge Function
DRV pin with Soft Driver to Reduce EMI Noise
CCM/DCM/Valley-Switching Multi-Mode Operation

Internal Over Temperature Protection
CS Pin Open/Short Protection
External Over Temperature Protection Through a NTC (VS_OTP)
Ultra HV Valley Charge Mode (VCM) for Wide Output Voltage Operation (USB PD 3.0 & PPS 3.3V~21V)

應(yīng)用范圍

Scope of application

: 移話動電話，PDAs，MP3播放器

: 手機(jī)充電器

: 電源適配器

: 藍(lán)牙應(yīng)用

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原裝現(xiàn)貨，技術(shù)選型

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云倉現(xiàn)貨，快速配送

: 全

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: 省

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