DEMO-IDP2308-120W

综述

120W digital PFC-LLC converter evaluation board for TV power system and SMPS application

The evaluation board is a 120W digital PFC-LLC converter with 85V AC~265V AC input and 12V/24V output. It is controlled by Infineon’s 2nd generation XDP™ SMPS digital multi-mode PFC-LLC combo controller IDP2308. The IDP2308 is specially designed for switch mode power supplies used in TV power system and other general SMPS  applications. 

Summary of features

  • Multi-mode PFC configurable PFC gate driver
  • Synchronous PFC and LLC burst mode control
  • Configurable non-linear LLC VCO curve
  • Configurable soft-start
  • VAC input voltage sensing and X-cap discharge via HV pin

Summary of benefits

  • Integrated 600V startup cell
  • Integrated floating driver based on coreless transformer technology
  • Digital multi-mode operation for higher efficiency curve
  • Supports low stand-by power by means of direct X-cap discharge function and advanced burst mode control
  • Eliminates the auxiliary power supply by means of integrated startup cell and burst mode
  • UART interface for communication and in-circuit configuration
  • Flexible design-in by means of one time programming capability for a wide range of parameters

List of components

Target applications

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