Answered

• PMP21697: Boost and Buck Leg FET Count

  

  Marcus Torres

  Resolved

  Part Number: PMP21697 Why does the Buck Synchronous Rectifier switch ( Q3 ) not have a parallel FET but all the other switches are parallelized? Also, what's the purpose of the R19 & C19 and R20 & C20 strings?

  • Resolved

  • over 3 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• LM5176: Help understanding boost controller problem under load.

  

  Joseph Lacerte

  Part Number: LM5176 Other Parts Discussed in Thread: PMP21697 , Tool/software: Hi, We would appreciate any help understanding the LM5176 behavior in our implementation of a boost controller greatly inspired on the PMP21697 reference design. Vi: 10…

  • 10 months ago
  • Power management
  • Power management forum

• LM5176: Compensation selection

  

  Harsh Rana

  TI Thinks Resolved

  Part Number: LM5176 Hi, I'm designing varible output SMPS with LM5176. I got a very good reference www.ti.com/.../PMP21697 schematic. But I don't understand the right method to select best optimised values of compansation resistor and capacitor for…

  • 2 months ago
  • Power management
  • Power management forum
Answered

• UCD3138064A: DAC output for Envelop Tracking solution

  

  Ella KIM

  Resolved

  Part Number: UCD3138064A Other Parts Discussed in Thread: UCD3138 , , UCD3138A Hi Power Folks, I'm looking at UCD3138 variants to see if it can implement Power Amplifier Envelop Tracking for 5G base station. I read two articles below : - Vout margining…

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum

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