REF-ICL5102HV-U150W

Overview

150W LED driver PFC/LCC evaluation board with ICL5102HV

This PFC+LCC LED driver board is designed to demonstrate the superior performance of ICL5102HV, which is a LED controller IC for lighting application up to 480VAC. It has superior THD performance of <10% at 30% load. Infineon’s coreless transformer technology is utilized for a real high frequency and rugged MOSFET drive. The PFC + LCC/LLC controller and driver are integrated in one package, allowing for a reduced number of components and cost savings. ICL5102HV is also equipped with rich protection features.

The designed board has an input voltage of : 277~ 528VAC. The and LED voltage ranges from : 17 to ~48V with LED current between 3A and 30mA. The LCC frequency ranges from 40kHz to 130kHz. The efficiency is >92% at full load. The THD performance complies with EN 61000-3-2 Cclass C and EMI follows EN 55015.

List of components:

Summary of Features

  • Boost PFC + LCC topology
  • 800V bus voltage
  • Single-side PCB
  • Synchronous rectification at LCC output
  • Current transformer used to pass the LCC transformer output current information to its primary side

Benefits

  • Wide output voltage range which cannot be done by LLC
  • Cover applications up to 528VAC
  • Cost savings
  • Better efficiency from synchronous rectification
  • Fast output response

Potential Applications

Support