High CMRR opto-coupler built-in (VCMR: Typical 30 kV/s, Minimum 15 kV/s)
Optocouplers used to electrically isolate the input and output (Viso=2500,VRMS for 1 minute).
interface for TTL-compatible input
topology with two supply drives
Integrated short circuit protection system with a fault output pin
To drive IGBT modules for inverter, AC Servo systems, UPS, CVCF inverter, and welding applications
In any gate amplifier application, the hybrid integrated circuit M57962L is used to drive n-channel IGBT modules. By using an opto-coupler, this device serves as an isolation amplifier for these modules, ensuring the necessary electrical isolation between the input and output. A desaturation detector included into the device offers short circuit protection. If the short circuit protection is activated, a fault signal is given.