TIDM-1007

High efficiency GaN CCM totem pole bridgeless Power Factor Correction (PFC) reference design

TIDM-1007

Design files

Overview

Interleaved Continuous Conduction Mode (CCM) Totem Pole (TTPL) Bridgeless Power Factor Correction (PFC) is an attractive power topology with use of high band-gap GaN devices, because of high efficiency and reduced size of the power supply. This design illustrates a method to control this power stage using C2000™ MCUs and the LMG3410 GaN FET module. Adaptive dead-time & phase shedding methods are implemented for improved efficiency.  The Non- Linear Voltage Compensator is designed to  reduce overshoot and undershoot during transients. A software phase locked loop(SPLL) based scheme is chosen to drive the totem pole bridge accurately. The hardware and software available with this design helps accelerate your time to market.

Features
  • AC Input (90-230Vrms), 50-60Hz and 3.3KW rated power at high line
  • 98.75% peak efficiency and less than 2% Total Harmonic Distortion (THD)
  • powerSUITE support for easy adaptation of the design for user requirement
  • In built frequency response analyzer (SFRA) for verification and design of control loops
  • Low zero crossing distrotion
  • Illustrates Adaptive dead-time, Phase Shedding and Non Linear Voltage Compensator implementation
  • Control of the power stage can run on the C28x CPU or the parallel CLA 

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUD61E.PDF (8250 K)

Reference design overview and verified performance test data

TIDRTB0.PDF (327 K)

Detailed schematic diagram for design layout and components

TIDRTB1.PDF (70 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRTB2.PDF (337 K)

Detailed overview of design layout for component placement

TIDRTB4.ZIP (2167 K)

Files used for 3D models or 2D drawings of IC components

TIDCDY6.ZIP (1952 K)

Design file that contains information on physical board layer of design PCB

TIDRTB3.PDF (2410 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

C2000 real-time microcontrollers

TMS320F280040-Q1Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128-KB flash, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280040C-Q1Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128-KB flash, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280041C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280041-Q1Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128 KB flash, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280041CC2000™ 32-bit MCU with 100-MHz, FPU, TMU, 128-kb flash, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280041C-Q1Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 128 KB flash, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280045C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 256 KB flash, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280048-Q1Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 256 KB flash, CLA, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280048C-Q1Automotive C2000™ 32-bit MCU w/ 100 MHz, FPU, TMU, 256 KB flash, CLA, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280049C2000™ 32-bit MCU with 100-MHz, FPU, TMU, 256-kb Flash, CLA, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280049-Q1Automotive C2000™ 32-bit MCU with 100 MHz, FPU, TMU, 256 KB flash, CLA, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280049CC2000™ 32-bit MCU with 100-MHz, FPU, TMU, 256-kb Flash, CLA, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F280049C-Q1Automotive C2000™ 32-bit MCU w/ 100 MHz, FPU, TMU, 256 KB flash, CLA, InstaSPIN-FOC, CLB, PGAs, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F28075C2000™ 32-bit MCU with 120 MHz, FPU, TMU, 512 KB flash, CLA, SDFM

Data sheet document-pdfAcrobat PDF
C2000 real-time microcontrollers

TMS320F28075-Q1Automotive C2000™ 32-bit MCU with 120 MHz, FPU, TMU, 512 KB flash, CLA, SDFM

Data sheet document-pdfAcrobat PDF
Analog switches & muxes

SN74LVC1G31575-V, 2:1 (SPDT), 1-channel general-purpose analog switch

Data sheet document-pdfAcrobat PDF open-in-new HTML
Digital isolators

ISO7831Highest isolation rating, triple-channel, 2/1, reinforced digital isolator

Data sheet document-pdfAcrobat PDF open-in-new HTML
Gallium nitride (GaN) ICs

LMG3410R070600-V 70mΩ GaN with integrated driver and protection

Data sheet document-pdfAcrobat PDF open-in-new HTML
Half-bridge drivers

UCC277144-A, 600-V half bridge gate driver

Data sheet document-pdfAcrobat PDF open-in-new HTML
Linear & low-dropout (LDO) regulators

TLV713150-mA, capacitor-free low-dropout voltage regulator with enable

Data sheet document-pdfAcrobat PDF open-in-new HTML
Precision op amps (Vos<1mV)

OPA2376Dual, Precision, Low Noise, Low Quiescent Current Operational Amplifier ;

Data sheet document-pdfAcrobat PDF open-in-new HTML

Related design resources

Hardware development

DAUGHTER CARD
LMG3410-HB-EVM LMG3410R070 600-V 70-mΩ GaN half-bridge daughter card TMDSCNCD280049C F280049C controlCARD Evaluation Module

Software development

SOFTWARE DEVELOPMENT KIT (SDK)
C2000WARE-DIGITALPOWER-SDK DigitalPower software development kit (SDK) for C2000™ MCUs

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​

Videos