Answered

• TPS53353EVM-744: How to reach the 20A maximum current when

  

  Guang Yang

  Resolved

  Part Number: TPS53353EVM-744 Hello, I reworked the board to get an output voltage of 0.8V; however, it cannot reach the maximum current of 20A — it caps out around 16.5A. I initially suspected the RTRIP value (110kOhm) was the issue, so I checked it against…

  • Resolved

  • 5 days ago
  • Power management
  • Power management forum

• TPS53353EVM-744: Why the converter can operate normally even I remove the ripple injection circuit?

  

  Jayden Li

  TI Thinks Resolved

  Part Number: TPS53353EVM-744 I removed the ripple injection circuit and want to verify the stability, pulse burst phenomenon should occur because the stability condition is not satisfied. However, the converter still operates normally and no pulse burst…

  • over 5 years ago
  • Power management
  • Power management forum

• TPS53353: Bench test report for Vout=0.9V condition

  

  Kay Chen53

  TI Thinks Resolved

  Part Number: TPS53353 Hi There: I'd like to based on the TPS53353EVM-744 this design to change the output into 0.9V and double check the efficiency performance for customer. Do we have the test result already done when Vout=0.9V / Full load= 20A…

  • over 8 years ago
  • Power management
  • Power management forum
Answered

• RE: TPS53353: How to make sure the health of TPS53353?

  

  Genie Hsu

  Resolved

  12Vi5Vo20A(TPS53353)pdf.pdf Dear John, I use your standard EVM (TPS53353EVM-744,) to modify what I need. Schematic is attached here.

  • over 8 years ago
  • Power management
  • Power management forum

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