• LP8868ZQ1EVM: Choosing RUVP1 & RUVP2 Resistors -  LP8868ZQDMTRQ1

  

  Napa Prasad

  TI Thinks Resolved

  Part Number: LP8868ZQ1EVM Other Parts Discussed in Thread: LP8868Z-Q1 , TPS922055 Hii Team, We are planning to use LP8868ZQDMTRQ1 IC in our project to drive an LED of forward current 3.6 A, with a forward voltage of 2.8 V. Our input voltage is…

  • 3 months ago
  • Power management
  • Power management forum
Answered

• LP8868Y-Q1: UVP and LT spice model

  

  Marco B

  Resolved

  Part Number: LP8868Y-Q1 Other Parts Discussed in Thread: LP8868ZQ1EVM , LP8868Z-Q1 , TPS922055 Hello TI team, with regards to the UVP, the triggering voltage is 1.2V. The thresold is calculated with the voltage divider (Vin-VLED_series)*Ruvp2/(Ruvp1…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

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