DRV10987SLDPWPR

Overview

The DRV10987SLDPWPR is a three-phase sensorless brushless DC (BLDC) motor driver manufactured by Texas Instruments. It operates with a nominal voltage range of 12 V to 24 V and supports a peak current of 3.5 A. The device integrates an I2C interface for configuration and control, enabling precise management of BLDC motors without requiring external hall effect sensors. Packaged in a 24-pin PowerTSSOP, it is designed for applications demanding efficient motor control within a compact form factor.

Feature Summary

• Integrates sensorless field-oriented control algorithms for accurate commutation
• Features an I2C digital interface for flexible system integration and parameter adjustment
• Includes built-in protection mechanisms against over-current and thermal events

Applications

• Fan motor drivers
• Small appliance brushless DC motor control
• Industrial automation sensorless motor drives

Procurement Notes

Verify the specific suffix 'SLD' against the manufacturer's official documentation to confirm pinout compatibility and functional equivalence with standard variants. Ensure the ordering information matches the exact package type and temperature grade specified in the latest datasheet revision to avoid integration errors.

Selection Notes

Select this component when designing systems that require sensorless control of three-phase BLDC motors within a 12 V to 24 V supply range. It is suitable for designs prioritizing reduced bill-of-materials by eliminating external position sensors while maintaining reliable performance through integrated digital control interfaces.

Part Context

This part belongs to the DRV10987 family of motor drivers from Texas Instruments. The family focuses on simplifying BLDC motor implementation by combining power stages with advanced control logic. The specific variant integrates standard features optimized for cost-sensitive and space-constrained consumer and industrial applications.

Replacement Considerations

Consult the Texas Instruments DRV10987 family cross-reference guide for verified substitutes. Confirm that alternative parts support identical voltage ranges and current capabilities before substitution.