AWAGO A3120 2.5 Amp Output Current IGBT Gate Drive Optocoupler DIP

A3120 is an IGBT gate drive optocoupler with 2.5-ampere output. It has a GaASP LED on board that is optically coupled to an integrated circuit with a power output stage. These optocouplers are perfect for driving high-power IGBTs and MOSFETs in inverter motor control Applications. The output stage’s high operating voltage range supplies the drive voltages required by gate-controlled devices. These optocouplers’ voltage and current outputs make them excellent for directly driving IGBTs with ratings of up to 1200 V/100 A. The A3120 Gate Driver can be utilized to drive a discrete power stage that drives the IGBT gate for IGBTs with greater ratings.

Features:

• Under Voltage Lock-Out Protection (UVLO) with hysteresis
• Wide operating VCC range: 15 to 30 Volts
• 0.5 V maximum low-level output voltage (VOL) Eliminates the need for a negative gate drive.

Applications:

• IGBT/MOSFET gate drive
• AC/Brushless DC motor drives
• Industrial inverters
• Switch-mode power supplies

A3120 Pinout

Specification