Part Number: UCC28881 Tool/software:
Hi!
I’m working on a concept where, among other things, I would like to use the low-side Buck-Boost Converter configuration, by using UCC28881D Off-Line Converter from TI. See the attached schematics.
In the…
Part Number: UCC28881 Tool/software: Hello,
Invalid device: $CDNENCSTART. Line: #42
I'm getting the above error when trying to run in Tina.
Thank you for any help you can provide.
Thanks
Ashish Jain
Part Number: UCC28881 Tool/software: Dear support
I'm testing my design of UCC28881 flyback voltage source. It works in case of lower input voltage cca up to 90VAC. Once it is barely reaching the requested output parameters (cca 24VDC / 0.15A), it…
Part Number: UCC28881 Other Parts Discussed in Thread: UCC28911 Tool/software: Hello experts, I have an application where the input is a Li-ion Battery Pack (32 cells in Series) with a system voltage of ~140VDC. Output requirement is 5VDC with >200mA…
Part Number: UCC28881 Other Parts Discussed in Thread: PMP11302 Tool/software: hi,
i had designed a circuit using UCC28881DR.
The design was made in such a way that the output regulates to 14v. i had made the same by modifying the PMP11302 design.
initially…
Claire,
For Flyback. Customer is wondering the safety certification to ensure the internal Mosfet could bear 700V voltage rating. They are curious and strict about component evaluation.
Claire Chang said: what specific test conditions you would like to…
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…