Answered

• TPS54262-EP: Startup and stability issues.

  

  Derek Worcester

  Resolved

  Part Number: TPS54262-EP Tool/software: We recently found a failure mode in our design using the TPS54262. On some boards, they fail to regulate properly on startup. The signal bounces between VReg_UV and VREG_OV, making me think it is in Hysteretic mode…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• TPS54262-EP: Soft Start details / additional information

  

  Christopher Liang

  TI Thinks Resolved

  Part Number: TPS54262-EP While I have generally had a good experience with this device and its datasheet, I am seeing some large inrush currents on turn-on (which I realize will also be influenced by capacitance on my design) as well as somewhat excessive…

  • over 2 years ago
  • Power management
  • Power management forum

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