SLUAAS7 December   2023 UCD3138 , UCD3138064 , UCD3138064A , UCD3138128 , UCD3138128A , UCD3138A , UCD3138A64

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Quick Start
  5. 2 Ecosystem
  6. 3 Introduction
  7. 4 TI Controller Options for Power Supplies
    1. 4.1 Power Controller Landscape
    2. 4.2 UCD3138x Product Selection
  8. 5 TI Hardware
    1. 5.1 Open Loop EVMs
    2. 5.2 Application EVMs
    3. 5.3 Control Cards
    4. 5.4 Reference Designs
  9. 6 Programmers and Debuggers
    1. 6.1 USB-to-GPIO2 Interface Adapter
    2. 6.2 JTAG Debuggers
  10. 7 Software
    1. 7.1 UCD3138x Training Labs
    2. 7.2 UCD3138 Application Development Firmware Kit
    3. 7.3 Custom Firmware
  11. 8 Development Tools
    1. 8.1 Code Composer Studio (CCS)
    2. 8.2 Fusion Digital Power Studio
    3. 8.3 UniFlash
  12. 9 Application
    1. 9.1 Multiple Series Power Stages
    2. 9.2 Multiple Parallel Power Stages
    3. 9.3 High Performance and External Communication
    4. 9.4 High Power Density
  13. 10Support Resources
    1. 10.1 Documentation
    2. 10.2 TI E2E Support Forum
  14. 11Summary
  15. 12References

9.4 High Power Density

The UCD3138x devices offer high-power density due to low controller count and integration with high-power technology, such as GaN and SiC. Thus, compact yet powerful designs can be made. The PMP23340 reference design showcases the UCD3138x in a high-power density, high-power efficiency, and high output power GaN module. The PMP23340 has a power density of >1250W/in^3

GUID-20231128-SS0I-ZNBF-TFMV-7WTBXCHT3WH5-low.svg Figure 9-8 The PMP23340 Demonstrates High-Power Density Using the UCD3138A

Key Reference Designs

  • PMP23340: 1/8th Brick High Power Density GaN Power Module
  • PMP4435: 48Vin, 300W 1/8brick Digital Module with GaN FET Reference Design
  • PMP22220: 1500-W AC switch bridgeless PFC reference design