• PMP23475: The PMP23475 EVM cannot be powered on if AC power is supplied in increments of 1V from 0V up to the target 230V

  

  Charlie Chen

  Part Number: PMP23475 Hi Guys, We received the PMP23475 EVB from TI and built the firmware using the source code provided by the TI team. When running the original source code starting from Lab 4, we found that the EVB could not start up properly…

  • 8 days ago
  • Power management
  • Power management forum
Answered

• RE: LMG3427R030: Inquiry about Totem-Pole PFC operating in TCM Mode

  

  Amir Hussain

  Resolved

  Hi Alps We have a Totem pole PFC reference design using the ZCD signal. Below is the link for the design https://www.ti.com/tool/PMP23475 You can request for software using the link below https://www.ti.com/drr/opn/PMP23475-FW I have also attached…

  • 3 months ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.