Merchant DIN rail power supply

Products and reference designs

Merchant DIN rail power supply

Block diagram


Our integrated circuits and reference designs help you create safe, cost effective and low standby power merchant DIN rail power supply designs.

Design requirements

Modern merchant DIN rail power supply designs often require:

  • Higher efficiency through soft-switching techniques and fast switching GaN devices.
  • Power boost mode and limited power source safety standard with low component count.
  • Lower standby power and THD solutions to meet ENERGY STAR® and DOE standards.
  • Active Oring solutions for parallel operation and redundancy modules.

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Block diagram

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Technical documentation

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Type Title Date
White paper An Interleaved PFC Preregulator for High-Power Converters 28 Apr 2015
White paper Voltage reference selection basics white paper (Rev. A) 23 Oct 2018
Application note PFC THD Reduction and Efficiency Improvement by ZVS or Valley Switching 23 Oct 2014
Application note AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) 23 Apr 2013
Application note Understanding Thermal Dissipation and Design of a Heatsink 04 May 2011
Application brief Boosting LLC Resonant Converter Efficiency by Using the UCC24624 04 Dec 2018
Application note Industrial data-acquisition interfaces with digital isolators (Rev. A) 02 Oct 2018

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