Part Number: UCC33420 Tool/software: To whom it may concern,
We are planning to using UCC33420 isolated DC/DC converter in all our PCB designs. Right now, we would like to ask if it is possible to parallel the outputs of two this DC/DC converter by using…
Part Number: UCC33420 Tool/software: Good day, I use the UCC33420 to supply an isolated current measuring amplifier. I have provisionally soldered it to the board with thin copper wires. I attached 2n2 and 10µF directly to the IC. In a preliminary EMC…
Part Number: UCC33420-Q1 Tool/software: Hello, Team,
Our customer is considering to use UCC33420-Q1 to supply little current ~2mA and have question about its operating current. According to the datasheet 6.9, it seems that UCC33420-Q1 consumes max 15mA…
Part Number: UCC33420 Tool/software: Hi all,
If I work in 5V and 100mA output [0.5W],
Can I reduce the input/output capacitors to 10uF instead of 22uF?
Best Regards,
Ariel Gershengold
Jitendra,
- 0402 15nF caps are the best for the performance of UCC33420 device. 10nF 0603 might also work but 0402 present lower ESL and 15nF provides the lowest impedance at the fundamental fsw, improving start-up and low EMI.
-Regarding the vias on pads…
Part Number: UCC33420 Other Parts Discussed in Thread: ISOW7841 , Tool/software: Hi team
Are there any apps notes related to stitching cap dedicated to this device?
I found the app note for ISOW7841 as below, but I am not sure the app note can work in …
Part Number: UCC33420 Tool/software: Dear Texas Instruments Team,
we are using the UCC33420 power supply IC in our actual design. The UCC33420 is connected with 22u in parallel to 2n2 at the input and output as well. These values are used as recommended…
