• TPS92690: SEPIC,STAND BY

  

  Unknown Matsevich

  TI Thinks Resolved

  Part Number: TPS92690 Other Parts Discussed in Thread: TPS92691EVM-001 , TPS92691 , , TPS92692 Hello. I used TPS92691EVM-001 sepic eval board, it work well in my aplication (Vin 8-30 V Vout 20-30 V I Out 0.8A 1000Hz PWM dimming 10-100%) can i use TPS92690…

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

• TPS92691: TPS92691: mosfet heating on low Vin

  

  Unknown Matsevich

  TI Thinks Resolved

  Part Number: TPS92691 Hello! I make led driver based on TPS92691EVM-001. But when power supply have about 5v and current limiting 4A my driver consumes a lot of current, and mosfet gets very hot. i used irf7493 mosfet, and i think mosfet incomplete opening…

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

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