Part Number: UCC27614 Other Parts Discussed in Thread: UCC27322 Looking for a Spice model for the UCC27614. Looks like all that's on the site is a SIMPLIS model.
Part Number: UCC27614 Other Parts Discussed in Thread: CSD19535KTT , Does the gate driver self-limit output current? The output current is limited by the output stage of the driver, FET internal resistance and any added gate resistors, as described by equation…
Part Number: UCC27614 Other Parts Discussed in Thread: UCC27624 ,
When using a SiC FET or sometimes an IGBT, you will find yourself needing a negative gate bias voltage. The negative bias voltage is often needed to pull the gate down enough to fully turn…
I have a few questions;
a) What values do you recommend for the RC filter on the line from the MCU to the input pin of the UCC27614 driver? MCU output pin -> Driver IN+ pin
b) Sometimes drivers are driven with a single PWM output (IN+) and sometimes…
Part Number: UCC27624-Q1 Other Parts Discussed in Thread: UCC27614 Tool/software: Dear Experts,
One of the channels of the UCC27624-Q1 will be unused for our project.
For the input I understand it can be tied to ground but the output can I leave it floating…
Hi Hema,
The primary reason to use a dual-channel gate driver would be to control the FETs independently. If you are switching the FETs at the same time, you could use one gate driver to drive multiple FETs in parallel (provided that they are connected…
Part Number: UC1706 Other Parts Discussed in Thread: UCC27531 , UCC27614 , UC1708-SP , UC1705-SP , UC1709-SP Hi Team,
Can I use UC1706 for designing Buck-Boost converter. Is there a reference design with UC1706
Thanks&Regards
kishan
Hi Emad,
Can you clarify what you meant about this sentence in your original post: " when I connect the gate and source to the gate driver , the signal remains constant, causing a short circuit in the power supply. When I disconnect the source , the…
Other Parts Discussed in Thread: UCC27524 , UCC27614 Hello E2E Expert,
We are working on BMS application with low side gate driver to driver back to back connected low side MOSFET.
Since this is battery operated device , Gate driver operating current must…