SLUUD78 October   2025 TPS26741-Q1 , TPS26742-Q1 , TPS26742E-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4.   4
  5. 1Introduction
  6. 2Accessing Development Resources
    1. 2.1 TPS2674x-Q1 Evaluation Modules
    2. 2.2 DCDC Daughtercards
    3. 2.3 TPS2674x-Q1 Firmware
    4. 2.4 Graphical User Interface
  7. 3Suggested Accessories
  8. 4Validation Tests

2.2 DCDC Daughtercards

An external DC/DC converter is required to complete the PD system. Daughtercards featuring different TI converters are available to pair with TPS26742EQ1EVM. TPS26744EQ1EVM integrates two LM251772-Q1 converters, so no additional hardware is required. Consult the appropriate EVM User’s Guide for details.

DCDC Daughtercard Variant

Target Use Case

LM251772EVM-PD

9V to 36V VIN, 5V to 48V VOUT up to 5A load current
LM72650QEVM48V VIN, 5V to 36V VOUT up to 5A load current
BQ25858EVM / BQ25858BEVM48V VIN, 5V to 48V VOUT up to 5A load current. One of each EVM is required for dual port systems.