Other Parts Discussed in Thread: UCC28810 Hi Lisa,
I request you for transformer and Gerber details of PMP2698. Possibly if you could give complete details of Revision D. As the customer is designing the LED driver based on the UCC28810 based design.
I…
Hi,
The UCC29910A has been designed for the pfc stage in AC adapter type applications where the input voltage range is 90Vac to 264Vac and the output voltage is 84Vdc. It is most likely unsuitable for LED driver type applications since:
It does not provide…
Dear Irwin Nederbragt ,
Thanks in your quick reply .
When i saw the drain waveform the frequency is changed between 5 kHZ and 100 kHZ so my question if i worked in the same operating conditions for PMP2698 the drain waveform frequency must be fixed…
HI Jeff,
please can you send the schematic for the PMP2698 or let me know the modification. Is the schematic for PMP4715 and PMP2698 the same.
Regards
Rupesh