Part Number: UCC28634 Other Parts Discussed in Thread: UCC28070 Tool/software: Dear Sir /madam,
we need to convert from 230V AC to 230V/15A DC (at DC_Vout)
can you suggest reference power factor correction , and also can you help as to validate…
Part Number: UCC28634 Hello all,
I am an undergrad electrical engineering student at Michigan Tech. I am planning on creating an AC-DC SMPS using the reference designs, calculator, and documentation provided with UCC2853X.
Since the whole circuit…
Part Number: UCC28634 Other Parts Discussed in Thread: LM5021 , Hi all, I and my friend trying to build Flyback Converter for a school project. We are getting lost because we are both software engineers however we need to pass this course to get our bachelor…
Part Number: UCC28634 Other Parts Discussed in Thread: UCC28610 , UCC28740 , LM5023 , UCC28600 Hi,
We already use a circuit with primary side controll for USB power. Now we wish to upgrade to proper high power USB Power Delivery protocols but the…
Part Number: UCC28634 I received the design from the TI Webench and laid out the circuit on a PCB. When i built up the board I was not seeing the DRV switching. I troubleshot this for a while and decided to build up a second PCB with minimal components…
Part Number: UCC28634 I'm troubleshooting a power supply design based off the UCC28634, and I've tracked it down to a fault code on the SD pin giving 25 - AC (i.e. bulk cap level) under-voltage detection before startup or restart
Codes taken from this…
Part Number: UCC28634 Good morning sirs,
I am developing a Flyback using your component but although I followed the manual recommendations the resulting circuit is not delivering it's power.
It just enter in a infinite cycle of auto reset, with…
Part Number: UCC28634 Other Parts Discussed in Thread: UCC28740 , UCC28633 Hi, I want to design a double output(15Vout/1.33A and 12V/0.833A) DC-DC module with ucc28634.
I would like to know how the adjustment rate of the two outputs is and whether the…
Part Number: UCC28634 Other Parts Discussed in Thread: UCC28730 , LM5021 , UCC28780 , UCC28740 , LM5023 , TL431 Hi Team,
My customer is looking for a flyback controller solution, which requirements list as below:
-- Support 85~265Vac, typical is 100V…
Hello Srikanth,
Thanks for your reply.
One another query: if on the basis of TI web bench proposed design (without simulation) we will make prototype for our regular production.
Then it will surely work with small modifications /No modifications…
