Hi Vitalij,
Yes, you can use a different power supply for the secondary upper side. You can use a SN6501 and a small transformer to supply 15V above the switch node phase voltage.
Best regards,
Sean
hi Sean,
tks for the comments here, after check with customer ,it major related to the 15v power issue.
regarding to the bootstrap mode of ucc5350, customer just want to save cost of the iso-pwoer device here and thats why customer use 110.1uF of bootstrap…
Part Number: UCC5350-Q1 Other Parts Discussed in Thread: UCC5350 Tool/software: Hi team,
The datasheet has been updated to Rev.F, but there is no information on VDE and CQC certification for the D package. Is the D package certified by VDE and CQC?
…
Part Number: UCC5350-Q1 Other Parts Discussed in Thread: UCC5350 , Tool/software: Hi team,
When we use UCC5350MC to drive two parallel IGBTs, how to connect clamp pin of UCC5350? Can we connect clamp to G of two IGBTs? Thanks!
BR
JIawei
Part Number: UCC5350-Q1 Other Parts Discussed in Thread: UCC5320 , UCC5350 Tool/software: Hi team,
The output current of gate driver usually depends on total resistance of gate driving current path.
Output stage limits max output current. But this device…
Part Number: UCC5350 Tool/software: Hi team,
My customer use UCC5350 to drive SIC. And in the DPT, the driving signal seems to a little jitter. Ch1 is high side Vgs, Ch2 is low side Vgs. Ch3 is low side current.
The power rail is +15V/-3V.R473/R474…
Hi Sean,
Sorry it took me so long to get back to you.
I downloaded and opened the schematic for the UCC5350, There is no Texas Instruction in the Parts Search category. When I search for ucc53, I get No Match Found. I downloaded the circuit from the product…
Part Number: TPSI3052-Q1 Other Parts Discussed in Thread: TPSI3052 , UCC5350-Q1 Tool/software: Hello TI support team
I can't use the TPSI3052 as an isolated gate driver (I need higher gate current and faster turn-on/off time),
I wonder if I can use…
Other Parts Discussed in Thread: UCC5350 Tool/software: Hi I have seen in an another thread that this particular gate driver will have a DWL package version soon. But this was 5 months ago. Can i please know the timescale for this.
I need a gate driver…
Part Number: UCC5350 Other Parts Discussed in Thread: UCC5390 Tool/software: Hi,
I have SiC MOSFET based design and my switching frequency will be 400KHz. I want to use UCC5350MC SiC MOSFET driving IC.
Is this IC will work with 400KHz?
What will be…
