PRIMARY SIDE REGULATED POWER SWITCHER

Features - Primary-Side Control for Eliminating Opto-Coupler - Built-In 650V Power MOSFET - 75mW No-Load Input Power - Flyback Topology in DCM Operation - External Adjustable Line Compensation for CC - Fixed Internal Cable Compensation - Multiple Segment AM/PFM Control Mode to Improve Audio

文件：511.42 Kbytes 页数：17 Pages

DIODES

美台半导体

丝印：3981B；Package：SO-7；PRIMARY SIDE REGULATED POWER SWITCHER

Features - Primary-Side Control for Eliminating Opto-Coupler - Built-In 650V Power MOSFET - 75mW No-Load Input Power - Flyback Topology in DCM Operation - External Adjustable Line Compensation for CC - Fixed Internal Cable Compensation - Multiple Segment AM/PFM Control Mode to Improve Audio

文件：511.42 Kbytes 页数：17 Pages

DIODES

美台半导体

Primary Side Regulated power switcher

The AP3981B is a high performance power switcher integrated with a primary side regulation controller and an N-channel power MOSFET. It can be used for battery charger and adaptor applications, accurate Constant Voltage (CV) and Constant Current (CC) can be achieved without an opto-coupler and secon •Primary-Side Control for Eliminating Opto-Coupler\n•Built-In 650V Power MOSFET\n•75mW No-Load Input Power\n•Flyback Topology in DCM Operation\n•External Adjustable Line Compensation for CC\n•Fixed Internal Cable Compensation\n•Multiple Segment AM/PFM Control Mode to Improve Audio Noise and Efficien;

Diodes

美台半导体

Package：8-SOIC（0.154"，3.90mm 宽），7 引线；包装：卷带（TR） 类别：集成电路（IC） 配电开关，负载驱动器 描述：ACDC PSR SWITCHER SO-7 T\u0026R 4K

DIODES

美台半导体

包装：散装 功能：配电开关（负载开关） 类别：开发板，套件，编程器 评估和演示板及套件 描述：EVAL BOARD FOR AP3981B

DIODES

美台半导体

Package：8-SOIC（0.154"，3.90mm 宽），7 引线；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） AC DC 转换器，离线开关 描述：IC OFFLINE SWITCH FLYBACK 7SO

DIODES

美台半导体