SNVU731 November   2020 LP8864-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  3. 2Test Setup
    1. 2.1 LP8864EVM Kit
    2. 2.2 System and Equipment Requirements
    3. 2.3 Hardware Setup
    4. 2.4 Software Installation
    5. 2.5 Quick Start-Up Procedure
    6. 2.6 Additional GUI Functions
      1. 2.6.1 Monitor Faults Page
      2. 2.6.2 Diagnostics Page
      3. 2.6.3 Register Map Page
    7. 2.7 Instructions for Standalone Evaluation
  4. 3LP8864EVM Board Layout
  5. 4LP8864EVM Schematic
  6. 5 LP8864EVM Bill of Materials
  7. 6LED Load Board

1.1 Features

The EVM has the following features:

  • Up to 48-V VOUT boost controller
  • Four high-precision current sinks
  • Supports built-in phase-shift PWM dimming, hybrid dimming, current dimming and direct PWM dimming mode
  • LED brightness controlled globally through I2C interface or PWM input
  • Extensive fault diagnostics