IR3220STR

Overview

The IR3220STR is a fully integrated motor driver manufactured by Infineon Technologies, designed for brushed DC motors. It operates within an 8V to 28V supply voltage range and delivers a continuous output current of 6A. The device utilizes power MOSFET technology and features two half-bridge outputs. Packaged in a 20-SOIC surface-mount case, it supports parallel interfaces and functions as a complete control and power stage solution.

Feature Summary

• Fully integrated design combining control logic and power stages
• Supports brushed DC motor applications with dual half-bridge configuration
• Utilizes power MOSFET technology for efficient switching

Applications

• Brushed DC motor control systems
• General purpose motor driver circuits
• Industrial automation equipment

Procurement Notes

Verify component authenticity through authorized distributors or official Infineon channels. Confirm the specific suffix matches the required package variant. Check current lifecycle status as availability may be limited. Ensure storage conditions comply with moisture sensitivity levels specified in the datasheet prior to assembly.

Selection Notes

Evaluate the 6A current capability against peak load requirements. Confirm compatibility with the 8V to 28V operating voltage range. Assess thermal management needs for the 20-SOIC package under expected duty cycles. Verify interface signals align with the parallel control architecture.

Part Context

This component belongs to Infineon's motor driver portfolio, specifically targeting integrated solutions for brushed DC applications. It consolidates gate drive and power switching into a single package, reducing external component count compared to discrete implementations.

Replacement Considerations

The base product number is IR3220S. Verify pinout and electrical specifications before substituting with other variants from the same family.