The UCC2155x devices offer a newer, more robust design of the internal ESD cell which better prevents against unintended ESD cell triggering. When noise in the VDD supply triggers the ESD cell, there is a surge in RMS current. Repeated triggers can eventually…
Part Number: UCC21551-Q1 Other Parts Discussed in Thread: UCC21530 , UCC21551 Hi Team
we are using the UCC21551 & UCC21530 both the drivers in our project. Kindly provide the allowable power dissipation of the above mentioned both IC at ambient of 105…
Part Number: UCC21551-Q1 Other Parts Discussed in Thread: UCC21551 Hi,
Regarding the following issues encountered during the open loop verification of UCC21551 driver chip, please help to resolve them.
Problem 1: There may be spikes in the OUTA/OUTB pin…
Part Number: UCC21551-Q1 Other Parts Discussed in Thread: UCC21331-Q1 , UCC21530-Q1 Hi e2e:
Could you please provide the information about dv/dt of the VDD of UCC21551-Q1 and UCC21331-Q1?
Part Number: UCC21551-Q1 Other Parts Discussed in Thread: UCC21551
this is a boost converter Using ucc21551. IC Vdd is 23V. how to applied negative voltage to drive source pin using a 5.1V Zener diode? Which pin should I connect to High side Power source…
Part Number: UCC21551-Q1 Other Parts Discussed in Thread: UCC21750 Hello,
We are designing EV converter systems, I am trying to find dual driver for half bridge (like UCC21551-Q1)
But, this do not have short circuit protection function like DESAT.
Is…
Part Number: UCC21551-Q1 Hi team,
May I ask the channel to channel voltage of UCC21551-Q1, I can't find this parameters in the datasheet.
Thank you!
Regards,
Ivy
Hi Eduardo,
For the latest isolated gate driver that is able to support both Si and SiC devices, I would recommend UCC21551-Q1 which has the latest improvements based on customer feedback.
Product page for UCC21551-Q1: https://www.ti.com/product/UCC21551…
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: UCC5350 Other Parts Discussed in Thread: UCC5390 , UCC21551 Tool/software: We are supposed to use UCC5350 gate driver but we didn't find switching frequency for that part in datasheet.
Can you please share me the details of UCC5350 operating…