Gregory Member Aug 16, 2011 #1 I have a Tekonsha Yoyager Brake Controler . the IC has 2 Numbers , they are UC 2843B KFS 721 I have searched for the Data on this 8 Pin IC but can not find anything. Is there a equivelent . Can you help me out with this request. Last edited: Aug 19, 2011
I have a Tekonsha Yoyager Brake Controler . the IC has 2 Numbers , they are UC 2843B KFS 721 I have searched for the Data on this 8 Pin IC but can not find anything. Is there a equivelent . Can you help me out with this request.
K KeepItSimpleStupid Well-Known Member Most Helpful Member Aug 19, 2011 #3 A current mode PWM controller makes sense: https://www.alldatasheet.com/datasheet-pdf/pdf/168272/TI/2843B.html Prefixes are usually manufacturers. e.g. SE, NE, LM so an SE555, NE555 and LM555 are the same part. Last edited: Aug 19, 2011
A current mode PWM controller makes sense: https://www.alldatasheet.com/datasheet-pdf/pdf/168272/TI/2843B.html Prefixes are usually manufacturers. e.g. SE, NE, LM so an SE555, NE555 and LM555 are the same part.
Gregory Member Aug 21, 2011 #4 Is there a Equivelent for this IC. If there is could you let me Know what they are or the wb sight to go to to find the equivelent 2843B
Is there a Equivelent for this IC. If there is could you let me Know what they are or the wb sight to go to to find the equivelent 2843B
K KeepItSimpleStupid Well-Known Member Most Helpful Member Aug 21, 2011 #5 The UC2843B is available here: http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=UC2843BNGOS-ND
The UC2843B is available here: http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=UC2843BNGOS-ND
4pyros Well-Known Member Most Helpful Member Aug 21, 2011 #6 Look for "UC2843BD1" http://www.datasheetcatalog.com/datasheets_pdf/U/C/2/8/UC2843BD1.shtml
S shokjok Member Jan 24, 2012 #7 If you post a PCB photo, a suitable replacement could be identified.