SLVUC14A August   2022  – November 2022 TPS62870 , TPS62871 , TPS62872 , TPS62873

 

  1.   TPS62872EVM-144 Evaluation Module
  2.   Trademarks
  3. 1Warning and Caution
  4. 2Introduction
    1. 2.1 Performance Specification
    2. 2.2 Modifications
      1. 2.2.1 Input and Output Capacitors
      2. 2.2.2 Output Voltage Setting
      3. 2.2.3 Control Loop Compensation
      4. 2.2.4 Switching Frequency Setting
      5. 2.2.5 I2C Interface
  5. 3Setup
    1. 3.1 Connector Descriptions
    2. 3.2 Hardware Setup
  6. 4TPS62873EVM-144 Test Results
  7. 5Board Layout
  8. 6Schematic and Bill of Materials
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
  9. 7Revision History

1 TPS62872EVM-144 Evaluation Module

This user’s guide describes the characteristics, operation, and use of TI's evaluation module (EVM) for the TPS62873-Q1 devices. The TPS62873EVM-144 is designed to help the user easily evaluate and test the operation and functionality of a stacked configuration of two TPS62873 buck converters. The device also can be used to evaluate TPS62870-Q1, TPS62871-Q1, and TPS62872-Q1 devices in this configuration. The EVM converts a 2.7-V to 6.0-V input voltage to a regulated 0.75-V output voltage. The output current of this EVM can go up to 30 A.  This user’s guide includes setup instructions for the hardware, a printed-circuit board (PCB) layout, a schematic diagram, and a bill of materials (BOM).