EVAL_3KW_DB_PFC_C7

Überblick

High efficiency 3kW bridgeless dual boost PFC evaluation board

This evaluation board shows how to design a high power density 3kW 90kHz bridgeless dual boost power factor correction (PFC) boost converter working in continuous conduction mode (CCM). For this purpose, the following technologies have been used: 650V CoolMOS™ C7 super junction MOSFETs (IPZ65R045C7 and IPW65R045C7), CoolSiC™ Schottky diode 650V G5 (IDH06G65C5), EiceDRIVER™ 1EDI isolated gate driver IC (1EDI60N12AF), and EiceDRIVER™ 2EDN non-isolated gate driver IC (2EDN7524F), XMC1300 microcontroller (XMC1302-T038X0200 AB), linear voltage regulator (TLF4949EJ) and quasi-resonant CoolSET™ (ICE2QR4780Z).

Please note that this board is discontinued — the successor is EVAL_3KW_DB_PFC_C7_2.

Summary of features

  • Best-in-class high voltage MOSFETs for a bridgeless PFC topology
  • Full digital control
  • High voltage MOSFET as AC line active rectification

Summary of benefits

  • >98% efficiency from 20% of the load at high line
  • High power density
  • Evaluation of best-in-class devices in TO-247 4pin package

Target applications

Server SMPS, telecom SMPS, industrial SMPS

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