EVAL_5BR3995BZ_BUCK1

Overview

5.4 W non-isolated high-voltage buck converter evaluation board

The EVAL_5BR3995BZ_BUCK1 is an evaluation board configured in a non-isolated high-voltage buck topology and features the ICE5BR3995BZ, a product of Infineon’s 5th generation fixed frequency CoolSET™ family.

Designers can evaluate the performance of the buck converter quickly and easily, thanks to:

  • An ultra-wide input range of up to 460 VAC with a single 18 V / 300 mA output
  • Placeholders for dual LDOs
  • Implemented off-the-shelf components

Summary of Features

  • Ultra wide input 85~460 VAC
  • Single non-isolated output 18 V / 300 mA
  • > 71% full-load efficiency @ 230 VAC

Benefits

  • Cost-efficient buck topology for non-isolated auxiliary power supply
  • Ease of evaluation with placeholders for dual LDOs to support different output requirements
  • Ease of mock-up with off-the-shelf components and dual footprint to support SMD or through-hole power inductor

Potential Applications

List of components

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