SLVUE31 October   2026

 

  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 J6 Connector
        2. 2.1.1.2 PWM Input
          1. 2.1.1.2.1 Operational Mode: Single PWM
          2. 2.1.1.2.2 Operational Mode: HI LI
        3. 2.1.1.3 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
    3. 2.3 Power- Down Procedure
    4. 2.4 Current Sense Amplifier
    5. 2.5 Assembly Guidelines
  8. 3Implementation Results
    1. 3.1 Electrical Performance Specifications
      1. 3.1.1 Evaluation Setup
    2. 3.2 Performance Data and 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 J2 connector and verify that the positive and negative supply are connected appropriately. The positive and negative terminals are marked on the board. The sense connection for the input supply is through the TP1 and TP2 test points, marked as VIN+ and VIN- on board, respectively. Measuring the voltages at these test points for efficiency calculations excludes the losses associated with the board so that only the half bridge losses are considered.

The output load is connected to the J5 connector (Marked with VOUT). The positive and ground signals are TP6 and TP7, marked as VO+ and VO- on board, respectively.