Answered

• LMZM33602EVM: Other candidates for LMZM33602EVM

  

  Ryotaro Fukui

  Resolved

  Part Number: LMZM33602EVM Other Parts Discussed in Thread: TPSM53602 Hello team, My customer is searching for a buck converter EVM and I received a question about LMZM33602EVM. I would appreciate it if you could provide us some advice about their questions…

  • Resolved

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

• TPS7A92: Thermal shutdown behavior and other recommended device

  

  Ryotaro Fukui

  Resolved

  Part Number: TPS7A92 Other Parts Discussed in Thread: LMZM33602EVM , LMZM33602 Hello team, I received a question from my customer about thermal shutdown of TPS7A9201DSK. I would appreciate it if you could provide us some advice about the following…

  • Resolved

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

• RE: LMZM33602: Recommended Output Capacitors ESR

  

  Jimmy Hua

  Resolved

  Hi Hiroaki-san, The output capacitors that are used on the LMZM33602EVM are the "GRM32ER71E226KE15L" which have an ESR around 2mOhms. These have been tested for full temperature range operation. I'd recommend having only ceramic output capacitors(~2mOhms…

  • over 7 years ago
  • Power management
  • Power management forum
Answered

• RE: LMZM33602: Excessive heat from dc-dc buck converter nowhere near maximum load

  

  Jimmy Hua

  Resolved

  Hi Frank, How many of your boards exhibit this failure event? Can you swap this device with a new LMZM33602 and see if the problem goes away? Again your schematic looks okay and from your description of the PCB layout I believe your circuit should not…

  • over 6 years ago
  • Power management
  • Power management forum

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