The IR3220S is a fully protected dual high side switch I.C that integrates an H–bridge motor controller with two very efficient high side MOSFETs in a single 20-pin package. The IR3220S combines with the two low side IRF7484Q MOSFETs as few as 10 external passive components to provide a complete, fully operational and fully protected H-bridge control actuator with forward, reverse, braking and non-braking modes without the need of a micro-controller.

Features

Programmable PWM In-rush Current Limitation (e.g 18A)

6 A Continuous Current Capability without Heat Sink (2 x 13 mΩ)

Over-Temperature (165 °C) and Over-Current (30A) Protections

20 kHz PWM Oscillator Embedded

Low & High Frequency Switching Operation (self adaptive dead-time)

Easy Speed / Torque Control (analog duty cycle input)

Braking / Non-Braking Modes

Sleep Mode (braking) for Automotive Actuator