IR2111

The IR2111 from Vishay Dale is a high-voltage, high-speed power MOSFET and IGBT driver engineered for half-bridge applications. It features dependent high and low side referenced output channels, making it suitable for driving N-channel power MOSFETs or IGBTs in high-side configurations up to 600 volts.

Key electrical characteristics include a gate drive supply range of 10 to 20V, with output voltages ranging from 10 to 20V. The device offers a typical turn-on delay of 850 ns and a turn-off delay of 150 ns, with an internally set deadtime of 700 ns. It is tolerant to negative transient voltage and is dV/dt immune.

The IR2111 is available in DIP and SOIC packages. Its robust construction utilizes proprietary HVIC and latch-immune CMOS technologies. Logic inputs are compatible with standard CMOS outputs, and the output drivers are designed for minimum driver cross-conduction.

This driver is ideal for applications requiring efficient switching in half-bridge topologies, such as power supplies, motor control, and inverters. Its operational range up to 600V and dV/dt immunity contribute to reliable performance in demanding environments.