SLUUCS6A february   2023  – august 2023 UCC14340-Q1 , UCC14341-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 U1 Component Selection
    2. 1.2 Pin Configuration and Functions
  5. 2Description
    1. 2.1 EVM Electrical Performance Specifications
  6. 3Schematic
  7. 4EVM Setup and Operation
    1. 4.1 Recommended Test Equipment
    2. 4.2 External Connections for Easy Evaluation
    3. 4.3 Powering the EVM
      1. 4.3.1 Power on for Start-up
      2. 4.3.2 Power off for Shutdown
    4. 4.4 EVM Test Points
    5. 4.5 Probing the EVM
  8. 5 Performance Data
    1. 5.1  Efficiency Data
    2. 5.2  Regulation Data
    3. 5.3  Steady State Input Current
    4. 5.4  Start-up Waveforms
    5. 5.5  Inrush Current
    6. 5.6  AC Ripple Voltage
    7. 5.7  EN-to-/PG Timing
    8. 5.8  RLIM
    9. 5.9  Fault Protection
      1. 5.9.1 Output UVLO
      2. 5.9.2 Output OVP of COM-VEE
    10. 5.10 Shutdown
    11. 5.11 Thermal Performance
  9. 6Assembly and Printed Circuit Board (PCB) Layers
  10. 7Bill of Materials (BOM)
  11. 8Revision History

Abstract

This user's guide provides a description as well as directions for use of the UCC14341EVM-069 to evaluate the UCC14341-Q1, high frequency, integrated transformer, DC-DC converter module from Texas Instruments. The EVM comes with UCC14341-Q1 populated by default but can also accommodate UCC14340-Q1. UCC14341-Q1 and UCC14340-Q1 are pin-to-pin compatible and functionally equivalent. All performance data and waveforms shown within this document were obtained testing the UCC14341-Q1. This EVM allows designers to quickly and efficiently evaluate the UCC14341-Q1 for use in automotive or industrial applications requiring gate driver IC bias power as high as 1.5 W, meeting up to 5-kVRMS isolation.

The user's guide can accompany UCC14341EVM-069, HVP069, Rev E1 and Rev A. Rev E1 and Rev A are identical.