SNOU215
January 2025
1
Description
Features
Applications
5
1
System Description
1.1
System Block Diagram
1.2
Kit Contents
1.3
Voltage and Current Requirements
1.4
Design Consideration
1.4.1
Boost Inductor Design
1.4.2
High Frequency Power Switch Selection
1.4.3
Input AC Voltage Sensing
1.4.4
Bulk Voltage Sensing
1.4.5
Input Current Sensing
1.4.6
Baby Boost Design
1.4.7
Relay
1.4.8
Protection
1.4.8.1
Over Voltage Protection
1.4.8.2
Over Current Protection
2
Software
2.1
Quickstart guide
2.2
Download Firmware
3
Power Up
3.1
Required Equipment
3.2
Considerations
3.3
Start-Up Sequence
4
Implementation Results
4.1
Start-Up Waveform
4.2
THD Performance
4.3
Power Factor
4.4
Efficiency Graph
4.5
E-meter Performance
4.6
Load Transients
4.7
Input Current Waveforms
4.8
AC Drop Test
4.9
Thermal Images
5
Hardware Design Files
5.1
Design Files
6
Related Documentation
6.1
Supplemental Content
7
External Reference
6.1
Supplemental Content
Please also refer to:
PMP23338 Test Report (PFC motherboard)
PMP23338 Reference design tool page
PMP20306 Test Report (bias supply daughter card)
PMP20306 Reference design tool page
LMG3650R025 GaN Daughtercard
LMG3522R030 GaN Daughtercard
LMG3422R030 GaN Daughtercard
TMDSCNCD280039C Controlcard
Digital Power Software Development Kit
PMP23338 Software Guide: In the folder downloaded when installing Digital Power Software Development Kit select: C2000Ware_DigitalPower_SDK_x_xx_xx_xx → solutions → pmp23338 → docs → pmp23338_software_guide.pdf
Digital Power SDK Getting Started Guide