Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Damp the switching transition to allow PTH components?

Status
Not open for further replies.
C

cupoftea

Advanced Member level 5
Joined
Jun 13, 2021
Messages
2,664
Helped
54
Reputation
108
Reaction score
116
Trophy points
63
Activity points
14,010
Hi,
Going to do offline flyback (UCC28C45) with all PTH. 400Vin, 60Vout, 90W. 25kHz.
Will damp the switching transition to reduce noise....will use heavy-as-poss current sense filter......still a bit worried about lead inductances though...do you think this will be OK?
Will be in DCM at 400Vin....but for short intervals at down to 340V, will be just inside CCM.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top