Answered

• LM5008AEVAL: why the input voltage can't exceed 75V?

  

  Howard Zou

  Resolved

  Part Number: LM5008AEVAL Hi, in the EVM, we emphasize not to exceed 75V for input voltage, but I can't find what limit the voltage level? My customer would like to test with input voltage from 10V to 85V.

  • Resolved

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

• LM5008AEVAL: Strange SW waveform

  

  user4374604

  TI Thinks Resolved

  Part Number: LM5008AEVAL Just test the LM5008AEVM and find that the SW waveform is not so "standard" at the begining of HS MOS on phase. It will happen once the input voltage exceeds 50V. Why? SW waveform is attached. Input: 80V. Output: 5V, 200mA

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

• RE: LM5008A: NOPB Switch Node Question

  

  Denny Huang

  Hi Daniel I appreciated your reply. 1. if VIn is lower, whether the glitch will become a overshoot at full load? - I will ask customer and reply to you. I use the EVM and also find the glitch on switch node. Do you find same glitch on EVM…

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

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