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LP3669CS Datasheet Double Winding Primary Feedback Controller

Manufacturer: LANDP

Overview: LP3669CS 双绕组原边反馈控制芯片 概述 LP3669CS 是一款高性能隔离型适配器和充电 器的双绕组控制芯片，省去变压器的辅助绕组，优 化系统成本。通过检测变压器原边的电流和电压实 现恒流和恒压功能，内置环路稳定性补偿，可以省 略 TL431、光电耦合器以及辅助绕组供电。 LP3669CS 通过设定外部的限流电阻和变压器 原副边匝比来实现恒流输出功能，无需辅助绕组， 通过设定 FB.

Datasheet Details

Part number LP3669CS
Manufacturer LANDP
File Size 613.90 KB
Description Double winding primary feedback controller
Datasheet LP3669CS-LANDP.pdf

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LP3669CS Distributor