Part Number: UCC27533 Hi, TI expert.
I have a question about IN+ pin and IN- pin of UCC27533.
Can I connect IN+ pin to GATE and connect IN- pin to GND?
Please Check.
Thank you.
Part Number: UCC27533 Hi,
I am referring to Application Report SLUA669A.
I have a three phase inverter using a setup similar to the application note. The PWM inputs go through a ISO7710f isolator and then power MOSFET's through a UCC27533 driver, unlike…
Part Number: UCC27533 Other Parts Discussed in Thread: UCC27536 Hi,
in datasheet true table, there are 'float' and 'x'.
i think float represent 'leave this pin unconnected', right?
what's the 'x' meaning?
Part Number: UCC27533
Hello,
I am having a problem with this driver. I wanted to do a simple test so I soldered it on a perfboard and connected it to Arduino. I tried with 100nF and 1uF capacitors on the power supply but the results are always the same…
Part Number: UCC27533 Hello,
We would like to know the recommended bypass capacitor value. Is it 0.1uF ceramic capacitor enough for this?
Approximately in how far the bypass capacitor is ok for "as close as possible"? Better than close 2 or 3mm from VCC…
Part Number: UCC27533 I have a customer seeing the following issue with the UCC27533:
My circuit is pretty simple. VDD and IN+ are tied together. IN- and GND are tied together. A decoupling capacitor of 100n is put right across VDD and GND. My application…
Hi Mamadou!
Very Thanks for your answer,
If the R2 is connected to the -13V, all the problem will be solved.
I was confused by the Fig.2 in document SLUA169A, because the R2 is connected to the 0V and the ucc27533 GND is -13V.
Thanks.
Regards,
Part Number: UCC27524 Other Parts Discussed in Thread: UCC27533 , Hi
what's the continuous and pulse negative voltage value of UCC27524?, INx and ENx pin
in datasheet, it show -0.3V, is it continuous value or pulse value?
in UCC27533 datasheet,
it…
Rajkumar
You don't need a half bridge driver, you can use UCC25706 with a low side gate driver such as UCC27533. You could also use one of our controllers that integrate the gate driver like UCC28C43.
Design support tools for all of these devices are…
Hi Mamadu,
thanks for your recommendation.
but this driver is used to drive SiC, VDD at 18V is too low for this application.
customer and i test his circuit at lab, but we find a strange thing.
from UCC27537 block, the EN pin is internally pulled up…
