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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),Bulk
- 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 DRV10963JJDSNT is a five-volt, three-phase sensorless brushless DC motor driver manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 5.5 V and delivers an output current of 500 mA. The device functions across an extended temperature range from -40°C to +125°C. It utilizes a USON-10 surface-mount package and features a typical operating supply current of 5.5 mA. This component is designed for efficient control of small BLDC motors without requiring external position sensors.
Feature Summary
- Integrates sinusoidal commutation for smooth motor operation
- Supports sensorless field-oriented control algorithms
- Includes built-in protection mechanisms for thermal and over-current conditions
Applications
- Small fan and pump systems in home appliances
- Computer cooling fans and peripheral devices
- Portable medical equipment requiring quiet motor operation
Procurement Notes
Verify the specific suffix JJDSNT against the official datasheet to confirm pinout and electrical specifications match your design requirements. Confirm end-of-life status with the manufacturer as availability may be limited. Ensure compatibility with your PCB footprint for the USON-10 package before finalizing procurement decisions.
Selection Notes
Select this component when designing low-voltage applications requiring compact size and sensorless control. Consider the 500 mA output limit and 5.5 V maximum supply voltage constraints. Evaluate the USON-10 package for space-constrained layouts. Compare against other DRV10963 variants if different temperature grades or packaging options are required.
Part Context
This part belongs to the DRV10963 family of three-phase BLDC drivers. It shares core functionality with variants like DRV10963DSNR but differs in specific suffix designations that may indicate manufacturing lot, temperature grade, or packaging variations. The family focuses on cost-effective, low-power motor control solutions for consumer electronics.
Replacement Considerations
Direct substitutes include DRV10963DSNR and DRV10963JADSNR. Verify pin compatibility and electrical parameters before substitution. Other family members like DRV10866 offer similar functionality but may have different performance characteristics.
