Part Number: UCD3138PSFBEVM-027 Hello,
How to modify the slope compensation parameters in the peak current feedback PCM, and which procedures should be modified?
Thank you.
Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: UCD3138 Hello, I encountered a problem while debugging the PSFB prototype based on UCD3138. When the prototype has a 25A load, the output voltage Vo is 28V. When the prototype has a 26A load…
Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: UCD3138
Hello.
As shown in the figure above, I used UCD3138 as a phase-shifted full-bridge power supply. The schematic diagram of UCD3138 is as shown above.
Among them, 8 feet/11 feet/13…
Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: UCD3138 Hello. Recently, I was testing the UCD3138-PSFB-EVM27 development board and found that Vo had a spike at the moment of startup of the development board, as shown in the figure below…
Hello Vibhor,
The USB-TO-GPIO2 is the interface adapter for the UCD3138x devices. The USB-TO-GPIO2 has a "2022" on the label. Your picture shows "2006", which means the picture is showing the original USB-TO-GPIO. Both adapters will work with the UCD3138x…
Hello Sandip,
Other considerations could be power density, desired complexity, etc. At 1kW, both LLC and PSFB are common. UCD has resources for both LLC and PSFB topologies. I do not believe we have 800V input designs but we do have 1kW designs for both…
Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: UCD3138CC64EVM-030 , Hello,
I have recently test the UCD3138PSFBEVM-027 and UCD3138CC64EVM-030 according to the training materials provied in https://training.ti.com/ucd3138-analog-front-end-afe…
Hello Tejas,
The UCD3138 is a good choice since it is a digital controller that combines the flexibility of an MCU without requiring extensive firmware development. You can also use our Fusion Studio GUI to monitor and configure values real-time.
We have…
