Part Number: TIDA-01494 Other Parts Discussed in Thread: UCC28180 Hi,
The design spec has Peak current of 30A for 3 seconds but I do not see the 3 sec used in any equations. Are you relying on the MOSFET SOA graphs to meet this requirement? I would like…
Part Number: TIDA-01494 How to calculate the output voltage of PFC section?
How is the input of LLC section related with PFC output section?
The given design have given LLC input voltage range of 300-397-410. Please elaborate it how it comes?
Part Number: TIDA-01494 Other Parts Discussed in Thread: UCC256402 , UCC256403
Hello,
I' m currently trying to assemble and (make it work) the TIDA-01494 reference design and I'm facing to difficulties regarding the assembly package. It seems the schematics…
Hi Ulrich,
From design guide TIDA-01494, the calculated maximum current rate is 11A..
so 11A is enough ?
it can not make them due to the size. if 56A, the line width is very high..
Would you check from TIDA-01494 designer and engineer ?
Regards,
nick…
Part Number: TIDA-01494 Hi,
We developed the customized board about TIDA-01494.
We remove the PFC and modify the schematics as follows.
We connect the BLK PIN of UCC25630-3DDBR to the divider voltage 3.3 from RCC
It's working. but We want to know the…
Part Number: TIDA-01494 Hello,
We are building the TIDA-01494. PCBs were made but when came assembly time we discovered some issues.
For instance:
In the BOM, C22 is 4u7/100V/1210, but the corresponding footprint is 0603 (located in a low voltage area…
Part Number: TIDA-01494 Hello,
We are developing the custom board based on the TIDA-01494
,but we have the switching noise.
we know that
when ucc2560-3 chip is switching the FET, spike pulse happens.
it's not working although we attach the cap 1000uf…
Other Parts Discussed in Thread: TIDA-01494 , UCC25640 Hi there, I have been following along with the TIDA-01494 Reference Design and have been able to identify all parts or suitable replacements except for U2, UCC25630DDB. I see similar parts as listed…
Part Number: TIDA-01494 Hi Ti,
We are developing the custom smps board based on the (TIDA-01494 + TIDA0153).
We have some issues..
First Case
ripple noise : max 3 Volt. Can you give us some advice..?
Second Case,
the power is limited to the 500W. if the…