IDP2303A数据手册集成电路（IC）的ACDC转换器离线开关规格书PDF

描述 Description

The XDP™ IDP2303A is a digital combo controller with integrated drivers and 600V depletion cell designed for boost PFC and half-bridge LLC targeting switched-mode power supplies (SMPS) from 75W to 300W.

特性 Features

• Integrated start-up cell for low standby power
• Support multi-mode PFC operation for optimized efficiency curve
• Synchronous PFC and LLC burst mode control with so -start to prevent acoustic noise
• Comprehensive parameters for configuring PFC and LLC operation
• Configurable and comprehensive protection features for PFC/LLC/IC temp.
• IEC62368-1 certified active X-cap discharge function
• Flexible IC parameter setting with digitalUART interface supports PSU platform approach

优势:
• No auxiliary power supply needed
• Low BOM count and small form factor design due to high integration of digital control and reduction of external components
• Easy to design of system schematic and PCB layout
• Higher system reliability
• Shorter development cycles and higher design and production flexibility

应用 Application

• LCD TV power supply
• General SMPS
• Power adapter

简介

IDP2303A属于集成电路（IC）的ACDC转换器离线开关。由制造生产的IDP2303AAC 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。