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2022-09-24 23:23:06
IR2103-Half-bridge driver
Description of the IR2103(S) high voltage, high speed power supply, low side reference output channel for MOSFET and IGBT drivers. Proprietary HVIC immunity and latch-up CMOS technology enable rugged monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs down to 3.3V logic. The output driver has a high pulse current buffer stage designed for minimum driver transconductance. The floating channel can be used to drive an N-channel power MOSFET or IGBT in a high-side configuration at up to 600 volts.
Features • Floating channel designed for bootstrap operation +600 V full operation Immunity to transients with negative dV/dt • Gate drive voltage range from 10 to 20V
• Undervoltage lockout • 3.3V, 5V and 15V logic compatible • Transconductance prevention logic • Matched propagation delay for both channels • Internal dead time setting • High-side non-inverting output with HIN input