Merchant telecom rectifiers

Products and reference designs

Merchant telecom rectifiers

Block diagram

Overview

Our integrated circuits and reference designs help you design highly reliable, cost-effective merchant telecom rectifiers with ultra-high energy efficiency, high power density and redundancy.

Design requirements:

Innovative merchant telecom rectifiers often require:

  • High efficiency with soft-switching techniques, bridgeless PFC topologies or GaN devices.
  • Small size and high-power density.
  • High system reliability with less thermal stress.
  • Digital solution with CAN, RS-485 or Bluetooth®/NB IoT for scalability and connectivity.

Block diagram

Find products and reference designs for your system.

Technical documentation

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Type Title Date
Analog Design Journal Digital current balancing for an interleaved boost PFC 30 Apr 2013
Application note UCC21520, a Universal Isolated Gate Driver with Fast Dynamic Response (Rev. A) PDF | HTML 29 Jun 2018
White paper High Voltage Isolation Quality and Reliability for AMC130x 27 Jun 2016
Technical articles Inductive sensing: setting the sensor current-drive without a fancy impedance analyzer 24 Mar 2016
Application note PFC THD Reduction and Efficiency Improvement by ZVS or Valley Switching 23 Oct 2014
White paper Design considerations of GaN devices for improving power converter efficiency 20 Nov 2017
Technical articles Frequency references: Crystal oscillator operation and specs 20 Nov 2013
Application note Overcurrent Protection in High-Density GaN Power Designs 19 Oct 2018
Technical articles Inductive sensing: How far can I sense? 17 Jun 2015
EVM User's guide Using the LMG341xEVM-018 Half-bridge and LMG34XX-BB--EVM breakout board EVM (Rev. A) 11 May 2022
Application note Digitally Controlled Bridgeless Power Factor Correction (BL PFC) using C2000 MCU (Rev. A) PDF | HTML 11 May 2022
Technical articles How to get started with current sense amplifiers – part 3 09 Jul 2015
More literature Design and Optimization of a High-Performance LLC Converter 04 Nov 2013
Application note Using a Single-Output Gate-Driver for High-Side or Low-Side Drive (Rev. A) 04 Jun 2018
Application note External Gate Resistor Selection Guide (Rev. A) 01 Apr 2020

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