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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 DRV10964FFDSNT is a Texas Instruments brushless DC motor controller designed for sensorless sinusoidal drive applications. It operates on a nominal 5-V supply with a range of 2.1 V to 5.5 V. The device delivers a peak output current of 1.8 A and maintains a low quiescent operating current of 6.5 mA. It utilizes a SON-10 surface-mount package suitable for space-constrained designs. The component supports an extended industrial temperature range from -40°C to +125°C, ensuring reliable performance in demanding environments.
Feature Summary
- Sensorless sinusoidal control algorithm for smooth BLDC motor operation
- Integrated high-side and low-side power stages
- Low standby current consumption for battery-powered systems
Applications
- Fan and pump motor control
- Small appliance drives
- Industrial automation actuators
Procurement Notes
Verify the specific suffix FFDSNT against the manufacturer's latest datasheet to confirm pinout and thermal characteristics. Ensure compatibility with the target PCB footprint for the SON-10 package. Confirm moisture sensitivity level handling requirements during assembly. Validate that the 5.5 V maximum voltage rating aligns with the system power rail specifications.
Selection Notes
Select this component when sensorless sinusoidal commutation is required for reduced acoustic noise compared to trapezoidal methods. Consider the 1.8 A peak current capability relative to the motor load requirements. Evaluate the SON-10 package size against available board real estate. Compare the 6.5 mA quiescent current against system power budget constraints.
Part Context
This part belongs to the DRV1096x family of sensorless BLDC motor drivers. It shares architectural similarities with the DRV10963 but offers higher peak current capabilities. The family targets cost-sensitive, compact motor control solutions. Documentation references indicate it is distinct from the DRV10963JMDSNR which has different current ratings.
Replacement Considerations
The DRV10963DSNR is a related device within the same product family. Verify if the lower peak current and different minimum voltage specifications of the DRV10963 meet the application requirements before substitution.
