SLVUCT8 December   2023 TPS6287B10 , TPS6287B15 , TPS6287B20 , TPS6287B25

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Hardware Setup
      1. 2.1.1 Connector Descriptions
      2. 2.1.2 Setup
  9. 3Implementation Results
    1. 3.1 Performance Specification
    2. 3.2 TPS6287B25EVM-024 Test Results
    3. 3.3 Modifications
      1. 3.3.1 Input and Output Capacitors
      2. 3.3.2 Output Voltage Setting
      3. 3.3.3 Control Loop Compensation
      4. 3.3.4 I2C Interface
  10. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1.     Trademarks

2.1.1 Connector Descriptions

MH1 - VINPositive input voltage connection from the input supply for the EVM.
J1-1 – VINsense, J1-2 – GNDsenseInput voltage sense connections, measure the input voltage at this point.
MH2 – GNDInput return connection from the input supply for the EVM.
MH3 – VOUTPositive output voltage connection.
J8-1 – VOUTsense, J8-2 - GNDsenseOutput voltage sense connections, measure the output voltage at this point.
MH4 – GNDOutput return connection.
J3 – ENEN pin jumper. Place the supplied jumper across ON and EN to turn on the IC. Place the jumper across OFF and EN to turn off the IC.
J4 – MODE/SYNCMODE/SYNC pin jumper. Place the supplied jumper across VIN and MODE/SYNC to force the device in fixed frequency PWM operation at all load currents. Place the jumper across MODE/SYNC and GND to enable power save mode. Connect a clock signal to MODE/SYNC referenced to GND to synchronize the switching frequency to the clock signal.
J5 – PGThe PG output appears on pin 1 of this header with a convenient ground on pin 2.
J7 – SYNC_OUTAt the SYNC_OUT output, the switching frequency is provided at pin 1 with a convenient ground on pin 2.
J6 – I2CI2C connection configured for being used with the USB2ANY interface.