Part Number: UCC28C45 Tool/software:
I am encountering an issue while simulating the UCC28C45 based flyback converter in LTspice. The circuit used is same as the webench suggested circuit. But in simulation i am not able to get the output. The Input…
Part Number: UCC28C45 Tool/software: Hi，
The DCDC module uses UCC28C45 with an output voltage of 12V. If the voltage exceeds 12V, the driver will shut down. There is no problem using the old chip and it works normally. The chip recently purchased by…
Part Number: UCC28C45 Tool/software: The internal structure of UCC28C45DR received by the customer is different from before, please help to confirm it.
before now
Part Number: UCC28C45 Tool/software: Hi,
My customer now is wondering the difference between the A1 version and A version. Is it from different wafer vendors as RFAB is authorized since PCN released? Could you please help explain it? Thanks.
Thanks, …
Part Number: UCC28C45 Tool/software: HI Team
Customer is using UCC28C45 as the standby power which is flyback topology to power the Charger pile module. They found the RTCT PIN's waveform works abnormal when the charge pile system start to works. the waveforms…
Part Number: UCC28C45 Other Parts Discussed in Thread: TL431 Tool/software: The customer use a UCC28C45 designed dual tube flyback power supply with an input voltage of 85-265VAC and an output of 24VDC. If the output power is greater than 300W, TL431…
Part Number: UCC28C45 Tool/software: Hello TI Team,
I wanted to know if there is any calculation tool, application note related to flyback DCDC design with CCM mode using the IC UCC28C45D
I just wanted to double check with my design and confirm.
…
Part Number: UCC28C45 Tool/software: For PN UCC28C45DGKR we have 2 markings available.
28C45 and 2C45
What is the difference between the 2 markings? What does "8" in 28C45 mean?
Part Number: UCC28C45 Tool/software: The UCC28C45DR has two fabrication sites, which are Malaysia and Mexico.
Found difference x-ray picture and revision difference
