Part Number: UCC21540 Other Parts Discussed in Thread: UCC23513 1.What is the difference between current-on and voltage-on gate drivers?
2.How do I choose between current-on or voltage-on gate drivers?For example, ucc21540 is voltage-on, whereas ucc23513…
Part Number: UCC21540 What will be the voltage at point 1,2,3 & 4 with referense to ground point 5?
Whether waveform at point 1 with reference to Ground point 5 will be same?
waveform at Point at 1 with reference to 5 is greater than DC Bus + VDD…
when two UCC21540 IC used to drive full bridge bridge converter .what will be the maximum voltage at High side gate driver output ie OUTA?
Waveform at VSSA and OUTA with reference to Ground are same?
Part Number: UCC21540 Hi Team,
My customer wonder to use this part and they just asking that if they let the DT pin to floating on his board.
Did it will happen any issue unstable or concern ? please share your idea and comment to let me know.Thanks! …
Part Number: UCC21540 I’m an audio amplifier engineer .
I try to design half bridge 1000W classD power amplifier with UCC21540.
First,I choosed STP20N20 (Stmicro ) as power mosfet .
The perfomance was good !
Unfrortunately , due to the shortage…
Part Number: UCC21540 IN Application report of UCC21540, full bridge converter circuit diagram has given.I am using UCC21540 for full bridge application.I have generated 2 PWM Signals to drive the converter.First signal is given to INA of U1 and same…
After discuss with customer ,o ne thing need you check
We got the waveform VDDB & VOB High level 0.736V during 3.2ns as below picture!
As I know UCC21540 High_level over is VDDB+0.5V, like the waveform measured below, does it exceed UCC21540…
Part Number: UCC21540
There is a good new that we DIN UCC21540DWR
And there have one thing need your support,
The customer asked the datasheet about the Low level with -0.5V to -2V maintenance 200ns! But High level does not have a SPEC for how…
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…