AP3105D集成电路（IC）的ACDC转换器离线开关规格书PDF中文资料

AP3105D属于集成电路（IC）的ACDC转换器离线开关。由美台半导体制造生产的AP3105DAC DC 转换器，离线开关该系列是元器件级控制产品，用于构建将交流市电转换为直流电（通常电压大幅降低）的设备。集成和未集成系统主要开关元件的器件均包括在内。由于高输入输出电压比，以及此类系统中通常需要隔离，这些器件通常与外部变压器配合使用。尽管通常使用定制变压器来实现此用途，但也有许多专门用于此用途的库存产品，请参见“开关转换器，SMPS 变压器”标题。

特性 Features

 Very Low Start-up Current

 Current Mode Control

 Non-audible-noise Green-mode Control

 Skip Mode Adjustable

 Internal Slope Compensation

 Soft Start During Startup Process

 Frequency Fold Back for High Average Efficiency

 Secondary Short Winding Protection with FOCP

 Soft Switching for Reducing EMI

 VCC Maintain Mode

 Latch Function for OTP

 Useful Pin Fault Protection:

SENSE Pin Floating

CTRL Pin Short to Ground

FB/Opto-coupler Open/Short

 Comprehensive System Protection Feature:

VCC Over Voltage Protection (VOVP)

Over Load Protection (OLP)

 Mini Size with Packages

 Pin to Pin Compatible with AP3103

Applications

 Audio Power Supply

 AC/DC Switching Power Supply