Part Number: UCC27531-Q1 Other Parts Discussed in Thread: UCC27624 , UCC27531 Tool/software: I am planning to use the UCC27531-Q1 2.5-A and 5-A, 35V MAX VDD FET and IGBT Single-Gate Driver to drive the SCT2H12NZ 1700V, 3.7A, THD, Silicon-Carbide (SiC…
Part Number: UCC27531-Q1 Other Parts Discussed in Thread: UCC27531
Tool/software:
Hi,
If the UCC27531 is operated at voltages exceeding the V(gs) maximum rating of an external MOSFET (typically 20 volts), the gate drive voltage will have to be limited…
Part Number: UCC27531 Tool/software: hi Sir/Madam,
could you please check if possible for this chip works in below condition?
IN: 3.3V, 2MHz, duty from 0%~100%
Output : 26V, 2MHz, duty from 0%~100%
as below schematic.
I want to know if this circuit can…
Part Number: UCC27531 Hi All
In the drive circuit below it would appear that pin-2 of UCC27531 would be at 31V (13V + 18V) with respect to its GND pin-4 when the transistor within the optocoupler is off thus exceeding the absolute maximum rating of 27V…
Part Number: UCC27531 Other Parts Discussed in Thread: UCC57108 Tool/software: I'm using the UCC27531DBVT gate driver to control the MOSFET in a DC-DC converter circuit. However, I'm encountering a problem: when I connect the gate and source to the gate…
Hi Rubas,
Customers use UCC27531 to drive a MOSFET. signal speed around 1MHz.
But the MOSFET seems can not support such as so fast frequency.
Do you know how to calculate the operation Max frequency of MOSFET? thansk
Part Number: UCC27531 Hello,
I am designing the circuit where the idle current must be kept to absolute minimum. The datasheet for UCC27531DBVR does not have quiescent current, other than vague "The UCC2753x features very low quiescent currents (less than…
Part Number: UCC27531-Q1 Hello,
is it possible to directly connect OUTH and OUTL and route this lane to one single gate resistor?
Like in the modified picture below:
Thanks and best regards,
Michael
Part Number: UCC27531-Q1 Other Parts Discussed in Thread: UCC27301A-Q1 , UCC27311A-Q1 , TIDA-01407 , UCC27211A-Q1 , DRV8300-Q1 Hi Team,
I'd like to ask you about the high-side and low-side driver for 48V EV battery system. I couldn't find these devices on…
Hi Fabio,
UCC27531 was the part you were using at first right? The other parts in the UCC2753x family are incredibly similar, and likely will have the same issue.
Thanks,
Alex M.