Manufacturers > Texas Instruments > Reference Designs > TIDM-02000

TIDM-02000 Reference Design

Texas Instruments

Peak current-mode controlled phase-shifted full-bridge reference design using C2000™ real-time MCU

Description

This design implements a digitally peak current mode controlled (PCMC) phase shifted full bridge (PSFB) DC-DC converter which converts a 400-V DC input to a regulated 12-V DC output. Novel PCMC waveform generation based on type-4 PWM and internal slope compensation: and simple PCMC implementation are the highlights of this design. A TMS320F280049C MCU from the C2000 real-time microcontroller family is used.

Features
  • Peak current mode control (PCMC) with no external support circuitry for PCMC functionZero-voltage switching (ZVS) or low-voltage switching (LVS)Multiple synchronous rectification (SR) switching schemes
Applications
  • Unidirectional HV-to-LV digital loop
  • Bidirectional 400-V & 800-V to LV
  • Server PSU with 12-V output
Product Categories
  • C2000 real-time microcontrollers

End Equipment Reference Diagrams

Application Area End Equipment
Unidirectional HV-to-LV digital loop https://www.ti.com/solution/unidirectional-hv-to-lv-digital-loop#referencedesigns
Bidirectional 400-V & 800-V to LV https://www.ti.com/solution/bidirectional-400-v-800-v-to-lv#referencedesigns
Server PSU with 12-V output https://www.ti.com/solution/server-psu-with-12-v-output#referencedesigns
Additional details