Answered

• RE: LP8864-Q1: LP8864QDCPRQ1

  

  Xiaoguang

  Resolved

  Hi, John, You can refer to R1 and C1 in LP8864EVM https://www.ti.com/tool/LP8864EVM One more comment: they may need to consider adding filter circuit, like Pi filter at input and FB2/C22 shown in LP8864EVM. Regards, Xiaoguang

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• RE: LP8864-Q1: How to set the dimming mode

  

  Xiaoguang

  Resolved

  Hi, Zoey, It's ok to set MODE pin as 5.76k or 43.3k. MODE_SEL is read only and it depends on Mode PIN connection. The customer could refer to LP8864evm for setting. Also, there is LP8866EVM GUI software which can be download from TI website for easier…

  • over 3 years ago
  • Power management
  • Power management forum

• TPS92390: Correct EVM - relationship with LP8864

  

  Darren Jenkins

  Part Number: TPS92390 Other Parts Discussed in Thread: LP8864-Q1 LED Drivers team, Why does the TPS92390 page link to the LP8864 EVM? Is there a relationship between TPS92390 and LP8864? I'm also looking for a PSpice model for TPS92390. From another…

  • over 1 year ago
  • Power management
  • Power management forum

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