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Jim Brinkhurst1
4 days ago
Power management
Power management forum
UCC28064A: Customer needs unencrypted spice model
Resolved
Part Number:
UCC28064A
Hello experts My customer is looking for an unencrypted spice model
Rock Shao
1 month ago
Power management
Power management forum
UCC28064A: UCC28064A for Flyback
TI Thinks Resolved
Part Number:
UCC28064A
Hi My customer has the single-stage needs for AC 90~264 input, output 240W design. Can
UCC28064A
be designed in interleave flyback topology? Thanks. Regards Rock
Mike O'
3 months ago
Power management
Power management forum
RE: UCC28064A: GDA and GDB Sink and Source current
Hello Kevin, Both of these PFC controllers use the same gate driver. Figure 12 shows the maximum drive current of 1 A and figure 13 of show the maximum drive current to be 1.8A. The drives of both devices have an average maximum of +/- 25 mA...
Dexter Choi60
5 months ago
Power management
Power management forum
UCC28064A: UCC28064A OCP set point margin
Resolved
Part Number:
UCC28064A
Dear Sir, If OCP is set 380W and output load is increase over 380W. OCP
Jeff Xie
5 months ago
Power management
Power management forum
UCC28064A: Single phase max power
Resolved
Part Number:
UCC28064A
Hi team, Customer want to use single phase of our
UCC28064A
EVM
Dexter Choi60
5 months ago
Power management
Power management forum
UCC28064A: cross over wave form between GDA and GDB
TI Thinks Resolved
Part Number:
UCC28064A
Dear Sir, when Vac input is 264Vac. it happened cross over wave between GDA and GDB. It is correct? Z1: GDA Z2: GDB
CS kk
7 months ago
Power management
Power management forum
UCC28064A: Differences between UCC28064 and UCC28064A
Resolved
Part Number:
UCC28064A
Hi Ti Friends; 1、Can you tell me what is the difference between UCC28064
Mike O'
6 months ago
Power management
Power management forum
RE: UCC28064A: COMP relationship with maximum load
Hello, Even at no load you have voltage dividers and other loads hanging off the boost capacitor. This will require some kind of minimal switching to keep the design powered. It appears at no load to keep the output regulated the comp voltage does...
Elisha Tarroza71
8 months ago
Power management
Power management forum
UCC28064A: Min and max switching frequency
Resolved
Part Number:
UCC28064A
Hello and good day. Is it possible to request for expected the minimum
Ulrich Goerke
7 months ago
Power management
Power management forum
RE: UCC28064A: Work unstable when switch 2 phase to 1 phase
Hello 5321944, Thank you for your interest in the
UCC28064A
Interleaved PFC controller. I believe that you are measuring on-time of the MOSFET by measuring when Vds is low. Can you please verify that? My following discussion is based on that...
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