Part Number: UCC2897A Other Parts Discussed in Thread: UCC2892 , I have a P-CH active clamp forward design that I was going to implement with the UCC2892 until I noticed the UCC2897A. What are the pros and cons of using the UCC2897A over the UCC2892?…
Part Number: UCC2893 Other Parts Discussed in Thread: UCC2891 , UCC2892 , UCC2894 , UCC2897A , LM5025C , LM5025B , LM5025A , LM5026 Hi,
Any alternative suggestion to UCC2893 controller? Thanks
Vito
Part Number: UCC2891 Other Parts Discussed in Thread: , , UCC2892 , UCC2893 , UCC2894 Hello!
Can I use your UCC2891X with Secondary-side regulation?
I do not have auxiliary winding and would like to power the IC from the primary winding and use an…
Part Number: LM5026 Other Parts Discussed in Thread: UCC2891 , UCC2892 , UCC2893 , UCC2894 , UCC2897A
Hi E2E
When customers use LM5026 and refer to datasheet 8.2 and Figure 31, if they encounter problems with UVLO, please help to confirm and eliminate…
The UCC2897A is used in my design 2 times already, using P-FET as clamping device. Therefore I want to use UCC2897A for controll of the third isolated supply too. This third supply works from up to 400V forcing the use of an NFET as clamping device. My…
Mahesh, Billy,
Maybe I can add more info here to help.
The datasheet for UC1525B says that it's not recommended for new designs, in big red letters across the top of every page - so really, it's best avoided.
The UC1525B is a very old bipolar IC…
Other Parts Discussed in Thread: UCC2897A The paper listed below provides the guidelines on ZVS design of an active clamp forward converter, and explains when ZVS makes efficiency benefit and when not.
Hong Huang, "Design guidelines on the effect of…
Hello,
The UCC3806 is a dual output controller though it can be used in a flyback where only one of the outputs are used to drive the switch it might be better to choose a single output controller. Look at page 46 of the attached under General Purpose…
