IR2184S Half-Bridge Driver IC (SOP-8) High-Side & Low-Side MOSFET Driver

Overview

The IR2184S is a high-voltage, high-speed power MOSFET and IGBT driver with dependent high-side and low-side referenced output channels. It is designed to drive power transistors in a half-bridge configuration, common in motor drive circuits and high-frequency inverters. The internal deadtime generation prevents shoot-througha critical safety feature that protects your transistors from short-circuiting.

Key Features

• Half-Bridge Driver: Controls both high and low-side power switches with a single IC.

• Deadtime Protection: Built-in deadtime prevents both switches from turning on simultaneously, protecting your power stage.

• Logic Compatible: Inputs are compatible with standard CMOS and LSTTL outputs (down to 3.3V).

• Robust Design: High voltage rating and excellent noise immunity for industrial environments.

Technical Specifications

Ideal Applications

• Motor Control: Driving H-bridge or half-bridge motor stages for robots and electric vehicles.

• Inverter Circuits: Essential for DC-to-AC conversion (e.g., solar or UPS).

• Power Supplies: Driving high-power switches in SMPS designs.

• Industrial Automation: Precision switching in factory hardware.