TIDT403
August 2024
1
Description
Features
Applications
1
Test Prerequisites
1.1
Voltage and Current Requirements
1.2
Required Equipment
1.3
Considerations
1.4
Dimensions
2
Testing and Results
2.1
Efficiency Graphs
2.2
Efficiency Data
2.3
Thermal Performance
2.4
Bode Plots
2.5
Light Load Efficiency Optimization
2.6
Switching Frequency Choice
3
Waveforms
3.1
Switching
3.2
Output Voltage Ripple
3.3
Overcurrent Protection
3.4
Load Transients
3.5
Turn ON and OFF
4
References
Trademarks
4
References
Devices:
LMG3522R030-650-V 30-mΩ GaN FET with integrated driver, protection and temperature reporting
TMS320F28P659DK-Q1-C2000™ 32-bit MCU, 2x C28x+CLA CPU, Lock Step, 1.28-MB flash, 16-b ADC, HRPWM, CAN-FD, AES
AMC3311-2-V input, precision-voltage-sensing reinforced isolated amplifier with integrated DC/DC
EVM Boards:
TMDSCNCD28P65X-TMS320F28P65X controlCARD evaluation module
Documents:
Texas Instruments, Peak Current Mode Controlled PSFB Converter Reference Design Using C2000™ Real-time MCU
Texas Instruments, Phase-Shifted Full Bridge DC/DC Power Converter Design Guide
Texas Instruments, Phase-shifted full-bridge converter fundamentals
Texas Instruments, Achieving high converter efficiency with an active clamp in a PSFB converter
Reference Designs:
PMP23216-3-kW phase-shifted full bridge with active clamp reference design with > 270-W/in3 power density
PMP22951-54-V, 3-kW phase-shifted full-bridge with active clamp reference design
PMP22650-GaN-based, 6.6-kW, bidirectional, onboard charger reference design