Other Parts Discussed in Thread: UCC28880 , TINA-TI I have been unsuccessful in getting a TINA simulation of the UCC28880 to run in high side buck mode. My design is based on a WEBench design I did. The circuit design appears to function fine in webench…
Hi Juan,
The UCC28880 is design intended for non-isolated buck, buck boost, circuits from the AC supply. The maximum load current is 100mA.
The PMP8550 is a 12V High Side reference design using the UCC28880.
For Isolated designs the UCC28910 is an integrated…