DRV8833CRTET

Overview

The DRV8833CRTET is a low-voltage stepper motor driver and single/dual DC motor driver manufactured by Texas Instruments. It features a half-bridge output configuration with a maximum output current of 600 mA. The device operates within a supply voltage range of 2.7 V to 10.8 V and has a quiescent supply current of 1.7 mA. It supports an operating temperature range from -40°C to +85°C. The component is housed in a WQFN-16 surface-mount package, measuring 3.15 mm x 3.15 mm x 0.75 mm.

Feature Summary

• Integrated half-bridge driver architecture for low-voltage stepper and DC motor control applications
• Compact WQFN-16 surface-mount package designed for space-constrained PCB layouts
• Low quiescent current consumption to support battery-powered or energy-efficient systems

Applications

• Stepper motor control in consumer electronics
• Single or dual DC motor driving in portable devices
• Motion control modules in industrial automation equipment

Procurement Notes

Verify the specific suffix 'ET' against the manufacturer's official documentation to confirm tape-and-reel packaging specifications and moisture sensitivity level requirements. Ensure compatibility with existing PCB footprints for the WQFN-16 package before procurement. Cross-reference the part number with the latest datasheet revision to confirm active status, as some variants may be subject to discontinuation notices.

Selection Notes

Select this component when a compact solution for low-current stepper or DC motor control is required. The 600 mA output limit suits small motors where higher current drivers are unnecessary. The WQFN-16 package offers a smaller footprint compared to HTSSOP or TSSOP alternatives like the DRV8833CPWPR or DRV8833PWR. Consider thermal dissipation capabilities inherent to the WQFN design during board layout.

Part Context

This part belongs to the DRV8833C series from Texas Instruments, which includes various package options such as PWPR (HTSSOP) and RTYR (WQFN). While other series members like DRV8833RTYR offer higher current ratings up to 1.5 A or 2 A, the DRV8833CRTET is specifically configured for 600 mA applications. It shares the same core electrical characteristics regarding voltage range and quiescent current but differs in physical package and current handling capacity.

Replacement Considerations

The DRV8833CRTER is a direct functional equivalent with identical electrical specifications but may differ in reel quantity or minor manufacturing revisions. For higher current needs, consider the DRV8833RTYR or DRV8833RTYRG4. For different package preferences, the DRV8833CPWPR provides similar functionality in an HTSSOP-16 package.