Part Number: UCC28881
Hi team,
Considering the quality of manufacturing, what will happen if pin5 and pin6 are connected with tin? Does the PIN 6(N/C) without any connection with DIE and floating only?
If PIN5 is connected with PIN6, will the PIN6 creepage…
Part Number: UCC28881 Other Parts Discussed in Thread: UCC28910 , UCC28911 , PMP8583 , PMP9176 Hello,
Is there a trick to control UCC28881 turn on (300VDC) and off (100VDC) voltage without adding an independent circuit including high side switch upfront? …
Part Number: UCC28881 Other Parts Discussed in Thread: UCC28710 , UCC28700 Hi team,
My customer would like to develop AC converter so do we have suggest solution.
specification:
Vin=85Vac~256Vac
Vout=5V/0.5A
non-isolation topology.
I saw UCC28881 is suitable…
Part Number: UCC28881 Hello Team, I am looking for Nexxim encrypted spice model of that offline switcher to simulate on Ansys. Actually i want to perform CE & RE simulation on ansys and for doing this i need that spice model which supports Ansys. …
Part Number: UCC28881
We used UCC28881 in WEBench to design an isolated flyback converter operating at 3.3 V/1.2 A maximum current output. Input is 115 V AC that is rectified to DC with a full-bridge rectifier (162 V peak DC voltage).
The initial design…
Part Number: UCC28881 Other Parts Discussed in Thread: UCC28911 , UCC28910 , TLV767 , TLV761 Hi team,
Does UCC28881 support 7V output with 200mA~300mA load in non-iso flybuck topology? As read from datasheet, the limitation is 225mA in open frame design…
Part Number: UCC28881 Hi team,
Customer concerns voltage regulation is worse at light load situation (about 10mA~20mA). "Worse" means the output voltage increase from the setting rather than customer accept.
Vin = 220V Typ, Vout =12V. Non-isolated…
Part Number: UCC28881 Hi team,
my cusotmer want to use UCC28881, as aux power, figure 25 shows isolated flyback converter, but they do not necessay photo coupler.
is it possible to configure just directly feedback from seconcery side without photo coupler…