SNVU836A March   2023  – April 2024 LP5891-Q1

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Function Descriptions
    2. 2.2 Test Setup
      1. 2.2.1 System/Tool Requirements
      2. 2.2.2 Hardware Setup for Single Device
      3. 2.2.3 Hardware Setup for Dual Cascaded Devices
  8. 3Software
    1. 3.1 Software Setup
  9. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  10. 5Additional Information
    1. 5.1 Additional Resources
    2. 5.2 Trademarks
  11. 6Revision History

2.2 Test Setup

Table 3-4 shows the typical parameters for LP5891Q1EVM.

Table 2-4 LP5891Q1EVM Parameters
ParameterValue
VCC Device supply voltage2.5–5.5V
VLEDR/G/B supply voltage2.5–5.5V
ICH Constant output source current0.2–20mA
The LP5891Q1EVM can work with the TMS320F280039C LaunchPad for C2000 real-time MCU.

The LP5891Q1EVM is designed to work in two different modes:

  • Single device
  • Multiple cascaded devices in independent mode

For simplicity, the test setup for single device and dual devices are illustrated.