Hi Sébastien,
Sorry to hear that the switch did not go smoothly. One specification difference that could be having an impact is the power-up delay.
UCC21521 has a longer power-up delay than UCC21541. All isolated drivers in bootstrap configurations…
Part Number: UCC21541 Hi Team,
I was looking for a Pin-to-pin alternative to UCC21541DW for our customer and found the parts UCC21542 and UCC21540 . Unfortunately, these are also non-stocked and all other parts with similar specifications (please see below…
Part Number: UCC21541 Other Parts Discussed in Thread: UCC21222 , UCC20520 , UCC21520 , UCC21540 , UCC21540A Hello,
So basically, I'm trying to find an alternative to UCC21541 with the same pinout. I've noticed the UCC21222 seems pretty identical besides…
Part Number: UCC21541 Hi
For an application I want to drive 10 of the UCC21541DW Gate driver ICs in parallel which results in 10 half bridges.
On these half bridges I gonna connect some 230V Induction Motors (like in an inverter Mode).
Whats the best…
Part Number: UCC21530 Other Parts Discussed in Thread: UCC21540
As 800 V systems are becoming more common it is important to not only consider the voltage from the primary to secondary side of a driver, but also the channel to channel voltage, at least…
Part Number: UCC21520
Noise is a long-standing enemy of high speed circuits. Whether it is noise on a power rail or at the gate of a power FET, noise can cause unpredictable behavior and even irreparable damage. Ferrite beads are one of the tools engineers…
Part Number: UCC21520
Hi,
I have seen a 10kOhm resistor between Gate and Source (see R14 and R12 in the attached fig from tidue55b.pdf), but I cant figure out why the resistor is there. My guess is because measuring purposes without a MOSFET being there…
