Part Number: UCC28730EVM-552 Other Parts Discussed in Thread: PMP22288 , UCC28730 Tool/software: We are going to develop an ACDC adaptor module based on the UCC28730EVM-552 10-W.
However, UCC28730EVM-552 is a 10-W module with DC output of 5V2A. How…
Part Number: UCC28730EVM-552 Other Parts Discussed in Thread: UCC28730 Hello,
Our customer is annoyed the standby power consumption difference with Figure 6 in User's guide SLUUB75. He could measure 680mW at 100VAC no load condition whereas we can…
Part Number: UCC28730EVM-552 Other Parts Discussed in Thread: UCC28730 , UCC24610 , CSD18534Q5A , UCC24612 Hi,
We have modified the EVM to create a 12V/4W AC/DC power supply. (see excell file)
For the Vs measure we have: 127k (R2) / 59k (R3)
For…
EVM UCC28730EVM-552 from the box.
Probe TESTEC SI 9002 (brand new)
Only the HV probe (-) on TP3 (+) on TP6, source 230Vac, no load.
At least R9-R11 were roasted, on a prototype board and 1 EVM.
Many thanks.
Best regards
Other Parts Discussed in Thread: UCC28730EVM-552 Hi
I received an UCC28730EVM-552, and it runs well.
I'm trying to design a AC/DC(5V,2A). I will use this EVM circuit as reference.
But, My AC Input has 3 lines. (L, N, FG). This EVM can connect…
Hi Dushyanth,
Thank you for repling. Your explaination is very clear.
But there're another questions,
1. The first issue I'd like to confirm is the meaning of the parameter "Vvsnc". Does that represent the minimum voltage on VS pin is 250 mV?
…
Part Number: LM5013-Q1 Other Parts Discussed in Thread: UCC28730 , , UCC28730EVM-552 Tool/software: Dear TI team,
I need your guidance to design Isolated DC-DC buck converter. my requirement is input voltage 120V at primary side & Isolated side i need…
Hi Vishwanath,
Thank you for the query.
For you first solution I would recommended the following.
https://www.ti.com/tool/UCC28730EVM-552
https://www.ti.com/tool/UCC28740EVM-525
For your second system, check:
PMP8851.
https://www.ti.com…
Hello,
The e2e is on line support. So if you can send it I will not be able to review it. However, you can compare it to the UCC28730 evaluation module schematic to see if there is anything different from your design compared to the evaluation module…
Part Number: PMP9561 Other Parts Discussed in Thread: UCC28730EVM-552 , , PMP UCC28730EVM-552 and PMP9561 seem to be the same design - is the Altium source available to save me the effort of re-entering it for a customer design?
Thanks!