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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：-
Download product information
Overview
The DRV10963DSNR 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 a temperature range of -40°C to +125°C with a typical operating supply current of 5.5 mA. It utilizes a USON-10 surface-mount package and supports I2C interface control for configuration.
Feature Summary
- Integrates sinusoidal commutation algorithms for smooth motor operation without requiring position sensors.
- Features integrated high-side and low-side power MOSFETs for compact system design.
- Supports digital control via I2C interface for flexible parameter adjustment.
Applications
- Fan and pump motor control in home appliances
- Computer cooling systems
- Small robotic actuators
Procurement Notes
Verify the specific suffix 'DSNR' against the official datasheet to confirm the reel quantity and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for your target market. Confirm that the USON-10 footprint matches your PCB layout constraints before finalizing procurement orders.
Selection Notes
Select this component when a low-voltage, sensorless solution is required for small three-phase BLDC motors. It is suitable for applications prioritizing cost efficiency and minimal external component count. Consider thermal performance limits if operating near the maximum junction temperature or continuous current ratings.
Part Context
This part belongs to the DRV10963 family of motor drivers designed for 5V applications. It serves as a specialized controller for sensorless BLDC motors, distinguishing itself from higher voltage variants like the DRV10975 series which support 12V inputs. The device integrates power stages and control logic into a single compact package.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative TI models such as the DRV10866 only if electrical parameters and pinouts match exactly.
