U2008b Schaltung. U2008b price and availability by electronic component distributors and suppliers. The controller doesn t work in soft start mode and it doesn t work in current sensing mode at all.
After bought u2008b chip i created pcb using circuit from datasheet of u2008b but the controller doesn t work correct. Supply voltage between pin 4 pos and pin 5 is smoothed by c1. Featured distributors 0 distributors 5 coilcraft corestaff.
U2008b price and availability by electronic component distributors and suppliers.
The controller doesn t work in soft start mode and it doesn t work in current sensing mode at all. Order today ships today. U2008 datasheet u2008 pdf u2008 data sheet u2008 manual u2008 pdf u2008 datenblatt electronics u2008 alldatasheet free datasheet datasheets data sheet. Series resistance r 1 can be calculated as follows.
