DRV8220DRLR

Overview

The DRV8220DRLR is an 18-V H-bridge motor driver manufactured by Texas Instruments. It supports a supply voltage range of 4.5 V to 20 V and delivers an output current of 1.76 A. The device integrates PWM, PH/EN, and half-bridge control interfaces for flexible motor management. It features a low-power sleep mode to minimize energy consumption during idle periods. The component operates within a temperature range of -40°C to +125°C and is housed in an SOT-5x3-8 package.

Feature Summary

• Supports multiple control interfaces including PWM, PH/EN, and half-bridge modes
• Integrates a low-power sleep mode for reduced standby consumption
• Provides robust thermal protection mechanisms

Applications

• Small DC motor control systems
• Solenoid actuation circuits
• Valve control applications

Procurement Notes

Verify the specific revision level against the manufacturer's latest documentation to ensure compatibility with design requirements. Confirm that the SOT-5x3-8 package dimensions align with the printed circuit board layout constraints. Ensure input voltage sources remain within the specified 4.5 V to 20 V operational range to prevent device damage.

Selection Notes

Select this component when an integrated solution for small DC motors or solenoids is required. It is suitable for designs needing flexible interface options such as PWM or PH/EN control. Consider its compact SOT-5x3-8 footprint for space-constrained layouts. Evaluate the 1.76 A continuous current capability against peak load demands.

Part Context

This part belongs to the DRV8220 family of H-bridge drivers from Texas Instruments. It is designed for low-voltage motor control applications requiring minimal external components. The DRLR suffix indicates the specific tape-and-reel packaging format used for surface-mount assembly processes.

Replacement Considerations

Consult official substitution lists for electrically compatible alternatives. Verify pinout compatibility before replacing existing units on a board.