SLUUD38 June   2024 TPSM82866A , TPSM82866C

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Safety Instructions
    2. 2.2 Header Information
    3. 2.3 Jumper Information
    4. 2.4 Interfaces
    5. 2.5 Test Points
  7. 3Software
  8. 4Implementation Results
    1. 4.1 Evaluation Setup
      1. 4.1.1 VSET/VID Resistor (TPSM82866CA3PEVM only)
      2. 4.1.2 VSET/MODE Resistor (TPSM82866AA0PEVM only)
      3. 4.1.3 Input and Output Capacitors
      4. 4.1.4 Feedforward Capacitor
      5. 4.1.5 Loop Response Measurement
    2. 4.2 Performance Data and Results
  9. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials (BOM)
  10. 6Additional Information
    1. 6.1 Trademarks

2.2 Header Information

J1 – VIN/GND

Input and return connections from the input supply to the EVM.

This connector supports currents over 3A and accepts up to 16 AWG wire.

J2 – VOUT/GND

Output and return connections from the EVM to the load.

This connector supports currents over 3A and accepts up to 16 AWG wire.

J3 – PG/GND

TPSM82866AA0PEVM only.

The PG output appears on pin 2 of this header with ground on pin 1.

J4, Pin 1 and 2 – VIN

Positive input connection from the input supply for the EVM.

Do not use for currents above 3A.

J4, Pin 3 and 4 – S+/S–

Input voltage sense connections. Measure the input voltage at this point.

J4, Pin 5 and 6 – GND

Input return connection from the input supply for the EVM.

Do not use for currents above 3A.

J5, Pin 1 and 2 – VOUT

Output voltage connection.

Do not use for currents above 3A.

J5, Pin 3 and 4 – S+/S–

Output voltage sense connections. Measure the output voltage at this point.

J5, Pin 5 and 6 – GND

Output return connection.

Do not use for currents above 3A.