IC manufacturers Infineon Technologies

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Infineon Technologies 2EDN7524R | Demoboard EVAL_3KW_2LLC_CFD7

3kW dual-phase LLC evaluation board with 600V CoolMOS™ CFD7 SJ MOSFET

Overview

TopologyLLC Resonant Converter
Input voltage350-410 V
Output 158 V / 55 A
IC revision1.0

Description

This evaluation board shows how to design a dual-phase LLC system solution of a telecom rectifier with the target to meet 80+ Titanium Standard efficiency requirements. For this purpose the following technologies have been used:The latest 600V CoolMOS™ CFD7 SJ MOSFET technology (IPW60R031CFD7) on the primary side and OptiMOS™ 5 150V low voltage power MOSFET in SuperSO8 (BSC093N15NS5) in the synchronous rectification secondary stage, in combination with quasi-resonant CoolSET™ (ICE2QR2280Z), high voltage gate driver EiceDRIVER™ 1EDI (1EDI60N12AF), high speed driver ICs for high voltage MOSFETs, low side gate driver EiceDRIVER™ 2EDN (2EDN7524R) for sychronous rectification MOSFETs and a digital LLC XMC™ microcontroller (XMC4400-F64K512 BA).

Features

  • Dual-phase concept
  • Full digital control
  • Graphical user interface

Typical applications

  • Industrial battery chargers
  • Telecom rectifiers, Industrial SMPS

Parts approved by Infineon Technologies

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Data­sheet
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Product series
VOP(V)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
SamplesAvailability & Sample
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SPECWE-HCM SMT High Current Flat Wire Inductor, 80 V, 77 A
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Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Operating Voltage80 V
Performance Rated Current77 A
Saturation Current @ 10%43 A
Saturation Current @ 30%50 A
DC Resistance0.165 mΩ
Self Resonant Frequency12 MHz
MaterialMnZn 
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