• LM3679 switcher interfering with 10.6Mhz NFMI wireless link

  

  David Ward14

  Other Parts Discussed in Thread: LM3679 We have used an LM3679 to step down from 3.6V (battery) to 1.8V DC for a low power (< 20mA) application. When designed as per the data sheet (using 1.0uH inductor) the switcher radiates noise that interferes with…

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

• TPS22992: To use Load switch in the path of 3.3V supply to MCU

  

  Kavitha Ajay

  TI Thinks Resolved

  Part Number: TPS22992 Other Parts Discussed in Thread: LM3679 , Hi i am currently looking for an alternative load switch with rise time <100uS. existing load switch is with rise time 1mS, and after Load switch using LM3679 for 3.3-1.8V generation and…

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

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