• UCC24624: Use UCC24624 for secondary side synchronous rectification with output load 9kw and output voltage 48V

  

  Suraj Sharma

  TI Thinks Resolved

  Part Number: UCC24624 Tool/software: Hi We are currently using diode rectification in the secondary side and now we want to move to synchronous rectification.Output load is 9KW and output voltage is 48V.Can i use UCC24624.

  • 14 days ago
  • Power management
  • Power management forum

• UCC24624: UCC24624 for secondary side synchronous rectification for half bridge configuration

  

  Suraj Sharma

  TI Thinks Resolved

  Part Number: UCC24624 Tool/software: The input transformer is fed with an AC signal of 264V at 30kHz +/- 12kHz ( NOT LLC). Previously we were using half bridge diode rectification to get the output voltage of 48V.Now We want to modify the circuit having…

  • 2 months ago
  • Power management
  • Power management forum

• UCC24624: UCC24624 as synchronous rectifier controller with 48V output

  

  Suraj Sharma

  TI Thinks Resolved

  Part Number: UCC24624 Tool/software: Hello I have an LLC DC-DC design with output voltage at 48V and I need to add synchronous rectification controller at the seconder side. I found UCC24624 IC and seems like ok for my design.However as mentioned in the…

  • 4 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• UCC24624: Negative output voltage needed and synchronous rectification

  

  Dan Barbour

  Resolved

  Part Number: UCC24624 Other Parts Discussed in Thread: UCC24612 , UCC256404 , Tool/software: I am designing a LLC power supply (UCC256404) with +/-95V outputs. The output current is rather high so I want to use SR. The UCC24624 is using the center tap of…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum
Answered

• UCC24624: GAN MOSFET

  

  ali aykan

  Resolved

  Part Number: UCC24624 Tool/software: Hi, Is it possible to use GAN Mosfet with UCC24624 (VDD=5V)? Best regards,

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• UCC24624: Heating

  

  Venkatesh B

  TI Thinks Resolved

  Part Number: UCC24624 Tool/software: Hi TI Team. I am using UCC24624D IC for Synchronous rectification of 1KW LLC converter. Attached the schematic of same Problem is secondary side fets are heating much,even i tried with Schottky diodes, Thermally…

  • 3 months ago
  • Power management
  • Power management forum

• UCC24624: Is there a minimum Rds(ON) for the controller?

  

  Hugo Rodrigues

  TI Thinks Resolved

  Part Number: UCC24624 Other Parts Discussed in Thread: UCC24612 Tool/software: Hello, I have been going through some other controllers for a synchronous rectifier such as UCC24612 and I noticed that they have calculations for the minimum RDS(ON) of the…

  • 2 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• UCC24624: Questions

  

  kura

  Part Number: UCC24624 Tool/software: Our customer is considering to use UCC24624. Please check attached questions and give us your advise. Regards, UCC24624.xlsx Kura

  • 3 months ago
  • Power management
  • Power management forum

• UCC24624: Transformer Design

  

  Muhammad Arsalan Athar

  TI Thinks Resolved

  Part Number: UCC24624 Tool/software: Hi TI members, I need to design a Center-tapped Transformer similar to the one in the document: " UCC24624 Dual-Channel Synchronous Rectifier Controller for LLC Resonant Converters" from TI. Please advise…

  • 4 months ago
  • Power management
  • Power management forum

• UCC24624: synchronous rectification switches solution

  

  J

  Part Number: UCC24624 Other Parts Discussed in Thread: UCD3138 Tool/software: Dear experts, I want to design a three-phase LLC DCX converter with an input voltage of 400V, an output voltage of 48V, and an operating frequency of 150kHz. The operating…

  • 4 months ago
  • Data converters
  • Data converters forum

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