EVAL600W12VLLCCFD7TOBO1

Evaluation board shows how to design a half-bridge LLC stage of a server SMPS with the target to meet 80+ Titanium® standard efficiency requirements. For this purpose the following components have been used namely latest 600V CoolMOS™ CFD7 SJ MOSFET technology (IPP60R170CFD7) on the primary side and OptiMOS™ 40V low voltage power MOSFET (BSC010N04LS) in the synchronous rectification secondary stage, in combination with quasi-resonant CoolSET™ (ICE2QR2280Z), EiceDRIVER™ Compact 2EDL hi-low side driver (2EDL05N06PF), EiceDRIVER™ 2EDN low side gate driver (2EDN7524F) and analogue LLC controller (ICE2HS01G). Target applications are server SMPS, industrial SMPS and industrial battery chargers.

• Best-in-class high voltage and low voltage MOSFETs for LLC application
• Analogue control
• Optimized magnetic design (transformer and resonant tank)
• Accurate driving scheme of both primary and secondary MOSFETs
• 80+ Titanium® standard achieved
• Optimal use of CoolMOS™ and OptiMOS™ best-in-class devices
• ZVS achieved in the entire load range
• Safe operation of high voltage MOSFETs in critical LLC operations

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