Part Number: UCC3813-3 I am using the UCC3813-3 in a flyback to generate 800 V from 48 V.
If a load of 25 mA is connected to the output voltage the duty cycle is 40 % and the transformer heats up to 50 °C.
If no load is connected the output voltage…
Part Number: UCC3813-1 Other Parts Discussed in Thread: UCD3138 , , UCD3138HSFBEVM-029 I am working with a UCD3138 hard switching full bridge evaluation module (UCD3138HSFBEVM-029). It uses a UCC3813-1 for the 3 housekeeping supply rails. Schematic available…
Part Number: UCC2813-0 Other Parts Discussed in Thread: UCC3813-0 , Dear, Sir.
My customer is considering to replace from UCC3813DTR-0 to UCC2813DTR-0,
also from UCC3813DTR-1 to UCC2813DTR-1.
I tried to read out the datasheet, but following are not clear…
Other Parts Discussed in Thread: UCC3813-3 To whom it may concern,
I am FAE, one of the customer in central Japan is trying to use UCC3813-3.
According to dataseet, UCC3813 has 2 different current sense comparators (PWM comparator and overcurrent comp)…
Dear Peter
Thanks. Please find attached excel sheet.
In this Lm and OP Capacitor calculation is there as per application note given in datasheet.
UCC3813-0.xlsx