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Part Number: UC2854B Other Parts Discussed in Thread: UC2854 , UC2854A Tool/software: We would like to understand the current limiting mechanism of the UC2854B PFC controller.
In our design:
The multiplier block receives inputs from:
The DC output v…
Part Number: UC2854B-EP Tool/software: Dear TI Team,
I am designing a PFC system for an aircraft application with an input operating range of 90Vrms to 134Vrms and a frequency range of 360Hz to 800Hz .
The peak load for the design is 300W , while the standby…
Part Number: UC2854B-EP Other Parts Discussed in Thread: UC2854B , Tool/software: Dear TI Team,
In the UC2854B-EP datasheet, the operating voltage values appear to be contradictory. For your reference, I have attached an image showing the issue. The…
Part Number: UC2854B-EP Other Parts Discussed in Thread: UC2854 , UC2854B , Tool/software:
Hi Team,
I need to know the voltage on the Vref pin of the PFC controller when I apply 0V to the Enable signal and 15V to the VCC pin of the controller. Will the…
Part Number: UC2854B Tool/software: Hi，
The following two images, the direction of the chip in the left image is indicated by a notch, while the direction of the chip in the right image is indicated by a dot; Are both normal?
Is the silk screen printing…
Other Parts Discussed in Thread: UC2854B-EP C2854B-EP ; SGLS318A –NOVEMBER 2005–REVISED NOVEMBER 2015 That is the datasheet i'm looking at UC2854B-EP Advanced High-Power Factor Preregulator UC2854B-EP SOIC (16) 10.30 mm × 7.50 mm …
Other Parts Discussed in Thread: UC2854B Hi Ti Team,
Client specifically requires above Part number.
So please kindly share the LTSpice model for the above Partnumber,
Part Number: UC2854B Other Parts Discussed in Thread: UC2854 Can we have a clear explanation on the difference between UC2854DW, UC2854ADW, UC2854BDW?
We are in need of UC2854BDW parts around 2000 qty, for regular production of welding equipment.
We need…
Part Number: UC2854B Other Parts Discussed in Thread: UCC28180 , UCC28056 , UCC28070A , UCC28063A , UCC28064A , UCC28065 Hi experts
I see that no behavioral models are available for the UC2854B.
Can someone recommend some similar newer devices with equivalent…
