Hi,
Please review the schematic for ADUM4135 IC. DCBUS is 28VDC. Driving mosfet is VS-FC420SA10.
Thanks.
ADuM4135
Production
The ADuM4135 is a single-channel gate driver specifically
optimized for driving insulated gate bipolar transistors (IGBTs).
Analog Devices, Inc., iCoupler...
Datasheet
ADuM4135 on Analog.com
Hi,
Please review the schematic for ADUM4135 IC. DCBUS is 28VDC. Driving mosfet is VS-FC420SA10.
Thanks.
Hi ali.kaan,
Thank you for using the ADuM4135 in your application.
Looks good to me aside from the local decoupling capacitor that will be put close to the ADuM4135 supply pins.
I suggest you add 0.1uF close to the VDD2/VSS2 to GND2. Also, D14 should be a fast recovery diode.
regarding the DESAT circuit, I believe you will be doing some minor adjustments here to get the right desat response but the configuration looks good.
May I know what is your application?
Thanks and regards,
Jefferson
Hi ali.kaan,
Thank you for using the ADuM4135 in your application.
Looks good to me aside from the local decoupling capacitor that will be put close to the ADuM4135 supply pins.
I suggest you add 0.1uF close to the VDD2/VSS2 to GND2. Also, D14 should be a fast recovery diode.
regarding the DESAT circuit, I believe you will be doing some minor adjustments here to get the right desat response but the configuration looks good.
May I know what is your application?
Thanks and regards,
Jefferson