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)

1.5 General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines

TPSI2240Q1EVM

Always follow TI's set-up and application instructions, including use of all interface components within the recommended electrical rated voltage and power limits. Always use electrical safety precautions to help maintain the safety of you and those working around you. Contact TI's Product Information Center http://ti.com/customer support for further information.

Save all warnings and instructions for future reference.

WARNING:

Failure to follow warnings and instructions can result in personal injury, property damage, or death due to electrical shock and burn hazards.

The term TI HV EVM refers to an electronic device typically provided as an open framed, unenclosed printed circuit board assembly. It is intended strictly for use in development laboratory environments, solely for qualified professional users having training, expertise and knowledge of electrical safety risks in development and application of high voltage electrical circuits. Any other use and/or application are strictly prohibited by Texas Instruments. If you are not suitably qualified, you should immediately stop from further use of the HV EVM.

  1. Work Area Safety:
    1. Keep work area clean and orderly.
    2. Verify that qualified observers are present anytime circuits are energized.
    3. Verify that effective barriers and signage are present in the area where the TI HV EVM and the interface electronics are energized, indicating operation of accessible high voltages can be present, for the purpose of protecting inadvertent access.
    4. Electrically load all interface circuits, power supplies, evaluation modules, instruments, meters, scopes, and other related apparatus used in a development environment exceeding 50Vrms/75VDC within a protected Emergency Power Off EPO protected power strip.
    5. Use stable and non-conductive work surface.
    6. Use adequately insulated clamps and wires to attach measurement probes and instruments. Whenever possible, do not freehand test.
  2. Electrical Safety:
    1. As a precautionary measure, a good engineering practice is to assume that the entire EVM can have fully accessible and active high voltages.
    2. De-energize the TI HV EVM and all the inputs, outputs and electrical loads before performing any electrical or other diagnostic measurements. Re-validate that TI HV EVM power has been safely de-energized.
    3. With the EVM confirmed de-energized, proceed with required electrical circuit configurations, wiring, measurement equipment hook-ups and other application needs, while still assuming the EVM circuit and measuring instruments are electrically live.
    4. Once EVM readiness is complete, energize the EVM as intended.
      WARNING:

      While the EVM is energized, never touch the EVM or the electrical circuits, as the EVM or the electrical circuits can be at high voltages capable of causing electrical shock hazard.

  3. Personal Safety
    1. Wear personal protective equipment, for example, latex gloves or safety glasses with side shields or protect EVM in an adequate lucent plastic box with interlocks from accidental touch.

Limitation for safe use: Do not use EVMs as all or part of a production unit.