Suggestions for ways of driving IGBT

[venuselectronics]

i have tried different way to drive igbt , but result is not satisfactory,


i want to switch 100 amp at 100v dc supply,with 1 khz frequency,can anybody

suggest solution ,along with heatsink size and snubber cirkit

 

[Tahmid]

igbt driver

Hi,
Have you tried a MOSFET/IGBT driver IC?
Depends on the gate current required.

Take a look at IR2110/L6384, etc for smaller current requirements or TC4451/TC4452 for low side high current application.

Hope this helps.
Tahmid.

 

[venuselectronics]

igbt driver

thanks, i will study it, can you provide snubber design for the same

 

[Tahmid]

igbt driver

Hi,

Take a look at these:
https://www.daycounter.com/Calculators/Snubbers/Snubber-Design-Calculator.phtml


Hope this helps.
Tahmid.

 

[venuselectronics]

igbt driver

dear tahmid

will you please explain me ,what is low side high current? or other way low side low current, or high side low/high current?

venus electronics

 

[Tahmid]

igbt driver

Take a look at:
https://www.electro-tech-online.com...303-high-side-vs-low-side-mosfet-drivers.html

Hope it helps.
Tahmid.