Part Number: UCC21550
Tool/software:
Hi,
I've used UCC21550ADWR half bridge isolated gate driver IC to drive the MOSFET. Here I'm facing some issue while driving. . Below are the attached schematic which I'm using to drive the half bridge MOSFET…
Hi Bright,
The link I sent previously to page 29 of the datasheet shows the equations which can be used to measure R_ON and R_OFF.
https://www.ti.com/lit/ds/symlink/ucc21550.pdf#page=29
Best regards,
Will
Hi Hiroki,
Will the section highlighted in red on the TI website's datasheet be updated as well? Do you have an estimated update time for this?
Currently, the link does not include the UCC21550-Q1 model.
BR, Scott
Part Number: UCC21550 Hello;
I want use UCC21550 for one of motor Drive application. On our application this Driver I.C. is used to Drive a High side MOSFET and a Low side FET. Load is connected between High side FET and Low side FET. Hence we have…
Part Number: UCC21550 Other Parts Discussed in Thread: UCC21520 Hi team,
Could you provide a UCC21520 and UCC21550 detail comparison table?
Does UCC21550 can replace UCC21520 directly?
or any other solution can replace UCC21520? thanks
Part Number: UCC21550 Other Parts Discussed in Thread: UCC21551 Tool/software: Hi team,
the customer recently is requesting if we have alternative solution for the Silicon lab device SI823H2AB-IS1 & SI82395AB-IS1, I am not sure if UCC21550ADWR is the…
Part Number: UCC21550 Other Parts Discussed in Thread: UCC25800-Q1 Hello;
We are using this UCC21550 To drive simultaneously a high side and Low side FET. Load is connected between high side FET and Low side FET. We have multiple of such loads (using…
Part Number: UCC21550 Hi,
I am designing a DC to AC inverter intended to drive an 2x ultrasonic load 40kHz, 60W. The gate driver UCC21550BQDWRQ1 is used for the switching; 400V DC at 50% cycle, 39kHz, with a transformer of 3.1 ratio to convert the 200V…
Part Number: UCC21550 Hi,
I am designing a high voltage Isolated half bridge with two transformers connected in parallel, see the attached figure below. Kindly support with the following questions.
1) Is it recommended to have a ground plane on section…
Part Number: UCC21550-Q1 Other Parts Discussed in Thread: UCC21550 , UCC21551 Dear teams,
Rdt=1k is not within the range of the datasheet. Is there any other way to calculate DT at this time?
Thanks!