SLVUDL1A November   2025  – December 2025

 

  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
    5. 1.5 General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  7. 2Hardware
    1. 2.1 Test Points
      1. 2.1.1 Key Connections
        1. 2.1.1.1 Connect a Supply to J3 Connector
        2. 2.1.1.2 PWM Input
          1. 2.1.1.2.1 IIM Mode using on board dead time generation circuit (Single PWM Input)-Default Mode
          2. 2.1.1.2.2 IIM Mode using two separate PWM inputs (Dual PWM Input)
          3. 2.1.1.2.3 PWM Input Mode (Single PWM Input)
        3. 2.1.1.3 Resistor controls
          1. 2.1.1.3.1 Slew-rate control resistors
          2. 2.1.1.3.2 Dead-time control resistors
        4. 2.1.1.4 Power Supply
    2. 2.2 Power-Up Procedure
      1. 2.2.1 Step 1: Driver Bias Supply
      2. 2.2.2 Step 2: Input Supply
      3. 2.2.3 Step 3: Measure SW Voltage
      4. 2.2.4 Setting Dead-Time
    3. 2.3 Power- Down Procedure
    4. 2.4 Zero Voltage Detection (ZVD) Reporting
    5. 2.5 Ideal Diode Mode
    6. 2.6 Fault Detection
    7. 2.7 Assembly Guidelines
  8. 3Implementation Results
    1. 3.1 Electrical Performance Specifications
      1. 3.1.1 Evaluation Setup
    2. 3.2 Performance Data and Results
      1. 3.2.1 Efficiency results
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  10. 5Additional Information
    1.     Trademarks
  11. 6Revision History

2.1.1.4 Power Supply

Connect the input voltage to the J1 connector and verify that the positive and negative supply is connected appropriately. The positive and negative terminals are marked on the board. The sense connection for the input supply is through the TP1 and TP7 test points, respectively. This is useful when doing efficiency calculations as this verifies that the resistive losses to the board are considered and the losses calculated are related to the board and the LMG210XR044 half bridge.

NOTE

Please remove the TVS Diode (D6) connected to the Input Connector if the Input Voltage applied exceeds 75V.

The output load is connected to the J2 connector. The positive and negative sense signals are TP2 and TP3, respectively.