Part Number: UCD7138 Other Parts Discussed in Thread: UCD3138 Is there an Xl spreadsheet ( or mathcad) calculation tool for the design of LLC converter parameters used in the system implied in the tidrn83.pdf?
Part Number: TMS320F28379D Could you pl confirm the typo on a dot in the attached pdf file from C2000 series MCUs used in interleaved LLC design?
Can be found in TIDUCT9–January 2017 document
thnx
C2K_LLC_OUTPUT_TYPO.pdf
Part Number: UCD7138 The datasheet said the NOMS and voltage boost can help to deliver the highest source current when turning on the MOS. But I have confusion about this. Why do the NMOS in parallel with PMOS deliver higher source current? And what role…
Hi Jinghang,
The original h/w designer is not in TI. You may want to check with UCD7138 team in the forum and see if they have some comment. Or you can also check UCD7138 datasheet on the external circuit.
Regards,
Chen
Part Number: UCD3138ACCEVM149 Other Parts Discussed in Thread: UCD7138 hello
I am using UCD3138ACCEVM to controll a LLC circuit which made by us.
To make the [LLCHBFirmware-1.2] to work, I emptyed the content of the funtion [void standard_interrupt(void…
These signals were put in before the UCD7138 was available. The UCD7138 does a much better job of optimizing SR, so we didn't use the signals with any of the LLC firmware.
There's no simple code for LLC. It would be difficult to do one. The LLC EVM code does have a version that cover DTC with UCD3138A. When selecting the active configuration, select UCD3138a with Sunflower. Sunflower is the name for the UCD7138 DTC…
Sunflower is the UCD7138. It's a gate driver with adaptive dead time adjustment. It works with digital hardware in all the UCD3138 family A generation parts to optimize dead times in some topologies. Search for UCD7138, and you will find the information…
Part Number: UCD3138A Other Parts Discussed in Thread: UCD7138 , , UCD3138 Hi,
Thank u for ur time.
My target is to use UCD3138A and UCD7138 to control a LLC circuit.
recently, I have studied this by traininglab1~4. And realized the function of output varing…
Part Number: UCD3138A Other Parts Discussed in Thread: UCD7138 , when I use UCD3138A to control the synchronous rectifier with the UCD7138 driver, the PWM signal send to IN pin is based on the phase with primary. which means the turn-on of the IN pin is…