C2000Ware Digital Power SDK  5.03.00.00
PMP41042 - 3.6kW Bi-directional CLLLC Resonant Converter

Table of Contents

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Target Applications

  • Power conversion system (PCS)
  • Battery energy storage system
  • Portable power station with standalone charger (PPS)
  • Portable power station with bidirectional AC/DC (PPS)

Features & Specification

  • Vprim at 380V to 410V DC and Vsec at 40V to 60V DC
  • Power max: 3.6kW with 97.4% peak efficiency
  • Soft switching with Zero Voltage Switching (ZVS) on the primary and Zero Current Switching (ZCS) on the secondary to enable higher efficiency
  • Active synchronous rectification scheme implementation using Rogowski coil sensor to enable higher efficiency
  • Software Frequency Response Analyzer (SFRA) and compensation designer for ease of tuning of the control loops
PMP41042 Design Specification
Vin (Min) (V) 380
Vin (Max) (V) 410
Vout (Nom) (V) 48
Iout (Max) (A) 75
Output Power (W) 3600
Isolated/Non-Isolated Isolated
Input Type DC

Description

This reference design is a digital controlled 3.6kW power supply for energy storage applications with bidirectional power flow capability and soft switching.

This design illustrates control of the power topology using a C2000™ TMS320F280049C real-time MCU in closed voltage and closed current-loop mode.

PMP41042 EVM Board
C2000 MCU interface with PMP41042 Power Stage Diagram

Relevant Links

Useful links regarding the reference design are provided below:

Note
To import and evaulate CCS project using the button above, please access the current page via Resource Explorer from Code Composer Studio (CCS), or CCS Cloud. (go to CCS->View->Resource Explorer)

Steps to Run the Example

  • It's strongly recommended to first read through the User Setup & Test Report for any specific setup instructions and hazard warnings before proceeding.
  • To import CCS projects, either import via the button above or mannually select the file directory where this solutions resides.
  • Build the project within the CCS project menu, then launch a CCS debug session and run the executable.

Release Notes

Shown below lists all the software revision history for this reference design:

Software Version SDK Release Changelog
v1.00.00 5.03.00.00 First release, on F28004x devices in C2000Ware Digital Power SDK

Hardware design files

For EVM design files such as schematics, BOM, PCB layouts & assembly files, please visit TI design webpage from the link above.

Help and Support

For additional help and support, please visit TI E2E™ design support forums