Part Number: UCC21520-Q1
Hi. i'm jaehoon kim form korea.
when we design the SMPS, we need to calculate the power consumption.
So as i know we need to calculate the gate charge loss. but i don't know what that equation means.
I will really thank…
Part Number: UCC21520-Q1 We are considering your UCC21520-Q1 drivers for our future designs and I have a question about the minimum dead-time that can be reproduced correctly by the driver. What is the minimum dead time that could be used, but still to…
Part Number: UCC21520-Q1 Hi Team,
Could you please kindly help to confirm what kind of specs would be different for the isolate gate driver which used for Si MOSFET and Sic MOSFET? Thank you very much for your support.
Best regards
Jie
Hi Hans,
1. I think that you have covered all the key factors on the bootstrap design, Please refer the link below which has answered this question in detail.
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum…
Part Number: UCC21520-Q1 Hi TI-team
My customers want to know exactly what happens when they float the DT pin.
The description of the DT pin in the past data sheet stated the following.
”Leaving DT open sets the dead time to <15 ns. ”
…
Part Number: UCC21520-Q1 Other Parts Discussed in Thread: UCC21520 , Hi team,
Could you tell me how to drive UCC21520? How many bias power supply are needed for driving it?
It has high side power supply VDDA and VDDB. Should we need to make two power supply…
Part Number: UCC21520-Q1 Hi,
What parameter should I look up into datasheet to find out whether it could be used under 800V-clearance or not? Please teach me how to check the datasheet, thank you.
Part Number: UCC21520-Q1 I found following description in page2 Revision History.
• Added cross reference to table note 1 ................................................................................................................................…
Part Number: UCC21520 Other Parts Discussed in Thread: UCC21550 , UCC21550-Q1 Tool/software: Hi TI Team,
Please provide the simplis model of the UCC21520 driver IC. In the e2e forum, I downloaded the simplis test circuit. Which is running no issue. But…