Part Number: UCC1804 Other Parts Discussed in Thread: UCC3804 Dear SIrs, good afternoon!
Could you help us to clarify if it is acceptable that in microchip UCC 1804J there is bare die (crystal) - UCC 3804? And what is the reason?
We are looking…
Part Number: UCC1804 This device has been used in our power supply for a number of years. We have had up to 100 of these ICs fail through those years. The fundamental problem is generally the converter will not start. Upon investigation we typically find…
Other Parts Discussed in Thread: UCC1804UCC1804 start-up voltage (Turn-on threshold) is 12.5v, but Absolute Max. Ratings for Vcc is 12.0v. What is the real Max. Vcc ?
Part Number: UCC2804 Other Parts Discussed in Thread: UCC1804 , Hi,
In datasheet, it says that the
operating free air temperature is up to 125C
operating junction temperature is also 125C.
Why these 2 temp could be the same since junction temp…
Marc
This same question was previously asked with regard to UC1804 - the same specs for startup voltage and VCC abs max apply. Please check that post for the details:
e2e.ti.com/.../542539
The bottom line answer from that post also applies…
Part Number: UCC2804 Hi,
I am a Technical Sales Intern on the A&D team. I received a question from one of our customers, and I was hoping to find someone to help me.
My customer wants to know the differences between UCC1804J883B and UCC2804N . …
Hi Steven, Thank you for your reply. Here's the Rev D slus270d.pdf Kindly see below the snippets.. Furthermore, I've checked the SLUS270F, it seems that the "line regulation" for the UCC380x is not copied on SLUS270G. Can you please help confirm? Thank…
