Part Number: UCC21732 Hello team,
If I don't want to use the CLMPE pin of UCC21732, Is it recommended to leave it unconnected or connect it to ground or COM?
In LTspice I could see the output only if it is connected to COM.
Best regards,
Varun B
Part Number: UCC21732 Hello TI Support Team, we are using the UCC21732 gate drivers for a high power inverter (1000VDC, 500Arms) and have problems with dubious error signals RDY and /FLT. A. In case of the RDY (UVLO) signal we already see at 500VDC and…
Part Number: UCC21732-Q1 Other Parts Discussed in Thread: UCC21732 Good Afternoon everyone,
With my teammates, we noticed an undocumented behaviour of the ucc21732 gate driver.
After reaching a level of current and voltage on our converter, sometimes one…
Part Number: UCC21732-Q1 hi experts
how can i understand " Negative" OC detection for IGBT or SiC that has a split emitter from <Negative OC detection>?
is it right for the flow of Rs current?
Part Number: UCC21732-Q1 Other Parts Discussed in Thread: UCC21732 , Hi
I have a question regarding UCC21732 gate driver IC chip:
On your website, there are two types, UCC21732-Q1 and UCC21732.
Can I just simply understand like this? UCC21732-Q1 is automotive…
Part Number: UCC21732-Q1 Other Parts Discussed in Thread: UCC21732 Hi,
My customer is using UCC21732 and have some questions about the IC lifetime:
1. Lifetime of isolation is showed as in following figure, customer would like to know what is the specified…
Part Number: UCC21732-Q1 Other Parts Discussed in Thread: TMS320F28379D , UCC21732 , AMC1200 Hello,
We are working on a 3-phase NPC based PFC and facing a issue with a high level of noise injection. As the AC voltage is increased, PLL gets disturbed and…
Part Number: UCC21732-Q1 Dear Sir/Madam, I am using UCC21732q1 gate driver to drive a sic MOSFET and driver is properly biased as per the recommendations given in data sheet. Whenever the Vds voltage of MOSFET goes beyond 400v,the FLT pin is tripping low…
Part Number: UCC21732-Q1 Other Parts Discussed in Thread: UCC21732 , UCC21750 This is in reference to the gate driver controller IC UCC21732 .
In case of short circuit or over current protection the IC has a modern approach, where an OC pin is available…
Part Number: UCC21732QDWEVM-025 Other Parts Discussed in Thread: UCC21732 Hi,
I found that there is a drfferenct specification value between UCC21732 and UCC21732QDWEVM-025 (ex. IN+, IN-, RST/EN rising threshold for UCC21732: 1.85V (typ) and UCC21732QDWEVM…