NCP1680AAD1R2G SOIC16 ON安森美功率因数校正工业电源运用方案-伟诠PD协议芯片-茂睿芯主控芯片-同步整流芯片-合金电阻-MOS管-电源芯片-深圳通盛时代

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NCP1680AAD1R2G SOIC16 ON安森美功率因数校正工业电源运用方案

产品介绍ProductidexTheNCP1680iaCRMPFCcotrollerICdeigedtodrivetheridgeletotem-olePFCtoology.TheridgeletotemolePFCiaowerfactorcorrectioarchitecturethatcoitofafatwitchiglegdriveatthePWMwitchigfrequecyadaecodlegthatoerateattheACliefrequecy.ThitoologyelimiatethedioderidgereetattheiutofacovetioalPF......

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产品介绍

Product index

The NCP1680 is a CRM PFC controller IC designed to drive the bridgeless totem-pole PFC topology. The bridgeless totempole PFC is a power factor correction architecture that consists of a fast switching leg driven at the PWM switching frequency and a second leg that operates at the AC line frequency. This topology eliminates the diode bridge present at the input of a conventional PFC circuit, allowing significant improvement in the power stage efficiency.

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ordering information

器件类目

产品型号

封装

环境温度

是否在产

应用

丝印

功率因数校正IC

NCP1680AAD1R2G

SOIC16

是

工业电源、电信5G电源、电源

NCP1680AAG

典型应用线路

Typical application lines

resource/images/c1db25538bb340068943b5eac3ef6bc8_2.jpg

产品特性

Product characteristics

Proprietary Current Sense Scheme
Proprietary Current Sense Scheme
Digital Voltage Loop Compensation
Skip Mode in Very Light Load Condition

Near Unity Power Factor in All Operating Modes
Frequency Foldback in DCM With 25 kHz Minimum Frequency
Discontinuous Conduction Mode (DCM) with Valley Turn On Under Light Load Condition
Totem Pole PFC Topology Eliminates Input Diode Bridge

应用范围

Scope of application

: 电讯及网络

: 手机充电器

: 电脑及多媒体

: 电源适配器

公司优势

Company advantage

: 正

原装现货，技术选型

: 快

云仓现货，快速配送

: 全

品类齐全，性能优良

: 省

工厂直销，样品申请

技术团队

Technical team

技术团队

通盛仓库

Tongsheng warehouse

通盛仓库

荣誉资质

Honorary qualification

荣誉资质

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contact us

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