• Unable to drive past a certain current, voltage feedback loop is not stable

  

  Kaleb Walsh

  Part Number: LP8863-Q1 Other Parts Discussed in Thread: LP8863EVM Tool/software: I am working with the LP8863ADCPRQ1. I have an Evaluation Module LP8863EVM and a custom board design created based on the Minimal Solution design in the LP8863-Q1 datasheet…

  • 5 months ago
  • Power management
  • Power management forum

• LP8863EVM: FSM_DIAGNOSTIC Register 2A4h is reporting an unlisted value of 00Ah

  

  Rick Gostlin

  TI Thinks Resolved

  Part Number: LP8863EVM Other Parts Discussed in Thread: LP8863-Q1 We are evaluating the LP8863-Q1 for a backlight driver application. A colleague was using the evalution board with success, a string of LEDs was lighting up, and then something went wrong…

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

• LP8863EVM: constant current method

  

  user4165551

  TI Thinks Resolved

  Part Number: LP8863EVM We have questions of LP8863 product.We want to solve the following 3 items. Please support it. 1: About control of LED current. When using constant current method instead of PWM method, may pulse component mix in the current…

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

• LP8863EVM: The role of C32(1000pF)

  

  Hirotsugu Kobayashi

  Resolved

  Part Number: LP8863EVM Hi, team. What is the role of C32(1000pF) ?

  • Resolved

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

• LP8863EVM: The role of C50(100pF)

  

  Hirotsugu Kobayashi

  Resolved

  Part Number: LP8863EVM Hi, team. What is the role of C50(100pF) ?

  • Resolved

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

• LP8863EVM: The role of resistance

  

  Hirotsugu Kobayashi

  Resolved

  Part Number: LP8863EVM Hi, team, The LED Load Board has a 10 Ω resistor (R1 to R6), what is its purpose?

  • Resolved

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

• LP8863EVM: D3 60V 1A SMB Schottky Diode

  

  Ting Ye

  Resolved

  Part Number: LP8863EVM

  • Resolved

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

• LP8863EVM: What is the EVM D3 connected for?

  

  Tomohiro Nagasawa58

  TI Thinks Resolved

  Part Number: LP8863EVM Dear support team What is the EVM D3 connected for? In case of protection, which pins are protected? Regards Tomohiro Nagasawa

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

• LP8863-Q1: LP8863 question

  

  Masazumi Ishii

  TI Thinks Resolved

  Part Number: LP8863-Q1 Hello. I have a question about LP 8863. For details, please see the attached document. Thanking you in advance. LP8863Q1.xlsx LP8863Q.pdf

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

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