DRV10983PWP

Overview

The DRV10983PWP is a three-phase sensorless BLDC motor controller and driver manufactured by Texas Instruments. It integrates power MOSFETs to deliver a continuous drive current of 2 A with a peak capacity of 3 A. The device operates within an input voltage range of 8 V to 28 V and features a low operating supply current of 11 mA. It utilizes a proprietary sensorless control scheme for continuous sinusoidal 180° commutation, eliminating the need for external sensing resistors. The component is housed in a 24-pin HTSSOP package with an exposed thermal pad, rated for operation between -40°C and +125°C.

Feature Summary

• Integrates a proprietary sensorless control scheme providing continuous sinusoidal 180° commutation to reduce audible noise during switching.
• Features a flexible user interface supporting direct PWM or analog input via dedicated pins, alongside I2C access for command and feedback registers.
• Includes an integrated buck/linear regulator capable of efficiently stepping down supply voltage to 5 V or 3.3 V for internal and external circuitry.
• Provides comprehensive protection mechanisms including overcurrent protection, lock detection, voltage surge protection, undervoltage lockout, and thermal shutdown.

Applications

• Home appliances requiring low-noise motor control
• Industrial automation systems utilizing brushless DC motors
• Automotive subsystems compatible with 12-V nominal architectures

Procurement Notes

Verify the specific suffix against official documentation to confirm functional variations, such as standby versus sleep mode configurations. Ensure the HTSSOP-24 package orientation matches the design footprint. Confirm that the application environment remains within the specified -40°C to +125°C junction temperature range to maintain operational integrity.

Selection Notes

Select this component for applications demanding low external component counts and reduced acoustic noise through sinusoidal commutation. It is suitable for designs requiring integrated power stages and flexible control interfaces. Consider the integrated regulator capabilities when powering adjacent microcontrollers or sensors from the same supply rail.

Part Context

This part belongs to the DRV10983 family of three-phase BLDC motor drivers. It is designed for cost-sensitive applications requiring high integration. The device distinguishes itself through its sensorless algorithm and built-in power management features, positioning it as a complete solution for driving small to medium-sized brushless motors without additional discrete components.

Replacement Considerations

The DRV10983ZPWPR serves as a variant within the same family, typically differing in standby current specifications. Verify pin compatibility and electrical parameters before substitution. No other cross-model replacements are confirmed in public documentation.