SLVUD59 September   2025

PRODUCTION DATA  

  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 Recommended Test Equipment
    2. 2.2 Jumper Information
    3. 2.3 Test Points
  8. 3Implementation Results
    1. 3.1 Evaluation Setup
      1. 3.1.1 Recommended Test Setup
    2. 3.2 Performance Data and Results
      1. 3.2.1 Waveforms
      2. 3.2.2 S2 Voltage Divider
  9. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)

3.2.2 S2 Voltage Divider

The voltage sense output test point, S2 (TP6), is the voltage divider measurement. The voltage measured is dependent on parallel resistors R19 and R20, and the resistor network R1-R8. Calculate the voltage measurement using the following equation:

Equation 1. VS2=R19||R20R1+R2+…+R8+(R19||R20)×VHV+