IR2011 Description

The IR2011 is a high-speed, high-power MOSFET driver with separate high and low side referenced output channels. Down to 3.0V logic, logic inputs are compatible with normal CMOS or LSTTL output. A high pulse current buffer stage is used in the output drivers to reduce driver cross-conduction. The propagation delays are matched to make high-frequency applications easier to employ. The floating channel can be utilized to drive a high-side N-channel power MOSFET that operates at 200 volts. Ruggedized monolithic architecture is possible because to proprietary HVIC and latch immune CMOS technology.

IR2011 Features

• Negative transient voltage tolerant, dV/dt immune

• The supply voltage for gate drives ranges from 10 to 20 volts.

• Low and high side channels that are independent

• HIN/LIN active high input logic

• Both channels are undervoltage locked.

IR2011 Applications

• Converters 

• DC motor control