Part Number: UCC28063 Other Parts Discussed in Thread: UCC28061 Dear Expert
Ctm change UCC28063 to UCC28061 ,and system fails to start .The Pin5 COMP is low lever ,other pin voltage are normal.
Below is schemetic ,pls check! 24v8a.pdf
Part Number: UCC28063 Dear Expert
1.We set brownout voltage is 150V ,and we test input AC voltage below 150V ,the drive waveform will shut down but then still exist about 200ms ,after that
the drive wavefrom will shutdown. We don't know why the drive…
Part Number: UCC28063 Other Parts Discussed in Thread: , UCC28061 , UCC28064A , UCC28065 , UCC28064 Hello,
Could you, please, provide unencrypted SPICE model for UCC28063 or any of the following IC:
UCC28061, UCCUCC28060, UCC28063a, UCC28063, UCC28064a,…
I do not expect this kind of waveform will damage the controller. You can compare the VCC together to see whether VCC is constant at 16V.
I suggest you can probe any working condition that may be worse than the condition you probed in the post…
Part Number: UCC28063 Our company has encountered some technical problems in the application of UCC28063 chip, and we need help to solve them. Please help to arrange the time
The existing project is the input range of 200-480 and the output of 800W. The…
Part Number: UCC28063 Other Parts Discussed in Thread: UCC28064 Hi team,
My customer wants to use UCC28063 as a single phase PFC controller. Is my setting below correct?
Short PHB to GND
Leave GDB and ZCDB Open
In this case, the functions of UCC28063…