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Product Detailed Parameters
- Description：IC MOTOR DRIVER 2.1V-5.5V 10SON
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (3)
- Interface：PWM
- Technology：Power MOSFET
- Step Resolution：-
- Applications：Fan Motor Driver
- Current - Output：500mA
- Voltage - Supply：2.1V ~ 5.5V
- Voltage - Load：2.1V ~ 5.5V
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：10-UFDFN Exposed Pad
- Supplier Device Package：10-SON (3x3)
- Grade：-
- Qualification：-
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Overview
The DRV10964FFDSNR is a three-phase sensorless sinusoidal BLDC motor controller and driver manufactured by Texas Instruments. It operates within a supply voltage range of 2.1 V to 5.5 V, supporting a nominal 5-V system. The device delivers a peak output current of 1.8 A and maintains a typical operating supply current of 6.5 mA. Designed for surface-mount installation, it utilizes a SON-10 package. The component functions reliably across an extended temperature range from -40°C to +125°C.
Feature Summary
- Provides sensorless sinusoidal commutation for brushless DC motors
- Integrates high-side and low-side drivers with overcurrent protection
- Supports variable speed control via PWM or analog input
Applications
- Fan and pump motor control in home appliances
- Blower motor drives in HVAC systems
- Precision motion control in office equipment
Procurement Notes
Verify the specific suffix 'NT' versus 'NR' against the manufacturer's official datasheet to confirm reel packaging specifications. Ensure the selected variant matches the required tape-and-reel quantity limits defined in the production documentation. Cross-reference the RoHS compliance status directly with the latest TI publication to ensure regulatory adherence for the target market.
Selection Notes
Select this component when a compact solution for sensorless BLDC applications is required. The DRV10964 offers a balance of performance and power consumption suitable for battery-operated or energy-efficient devices. Consider the SON-10 footprint constraints and thermal dissipation requirements relative to the expected load current during the design phase.
Part Context
This part belongs to the DRV1096x family of motor drivers designed for small BLDC motors. It shares architectural similarities with the DRV10963 but features adjusted electrical characteristics optimized for specific torque and speed profiles. The series targets cost-sensitive consumer electronics requiring reliable motor management without external sensing components.
Replacement Considerations
The DRV10963DSNR serves as a related alternative within the same product family. Verify pin compatibility and electrical parameter differences before substitution. Consult the official comparison guide to ensure functional equivalence for the specific application requirements.
