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DRV10866DSCR The Texas Instruments DRV10866DSCR is a 3-phase, sensorless BLDC motor driver designed for low noise and low external component count applications. It features integrated power MOSFETs and operates over a wide voltage range.
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DRV10866DSCR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments DRV10866DSCR is a 3-phase, sensorless BLDC motor driver designed for low noise and low external component count applications. It features integrated power MOSFETs and operates over a wide voltage range.
✓ Total Stock: 177 pcs
$ Price Range: $0.37

DRV10866DSCR Available from 1 distributor

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✓ Non-Authorised
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Speed Components Ltd ✓
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177 pcs
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177 pcs On Request 1 On Request On Request On Request On Request On Request
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DRV10866DSCR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Applications
Current
Function
Interface
Motor Type
Mounting Type
Operating Temperature
Output Configuration
Quiescent Current
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DRV10866DSCR Description

Short technical summary and product information.

The DRV10866DSCR from Texas Instruments is a highly integrated 3-phase, sensorless BLDC motor driver. It is designed for applications requiring low noise and minimal external components, such as fan motor drives.

 

This driver operates with an input voltage range of 1.65 V to 5.5 V and can deliver a peak output current of up to 0.85 A. It features six integrated MOSFETs and a proprietary sensorless BEMF control scheme with 150° commutation. The device includes built-in overcurrent protection, eliminating the need for an external current sense resistor. Synchronous rectification is employed to enhance efficiency.

 

The DRV10866DSCR supports PWM input from 15 kHz to 50 kHz and provides selectable FG or 1/2 FG open-drain output for motor speed indication. It also incorporates safety features such as lock detection, voltage surge protection, and thermal shutdown.

 

Packaged in a thermally efficient 10-pin, 3 mm × 3 mm SON (DSC) package, the DRV10866DSCR is suitable for surface mount applications. Its operating temperature range is -40°C to 125°C.

DRV10866DSCR Quick Information

Product Type: Motor Driver
Canonical Name: DRV10866 5-V, 3-Phase, Sensorless BLDC Motor Driver
Subcategory: Brushless DC (BLDC) Motor Drivers

DRV10866DSCR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DRV10866DSCR Estimated Pricing

Qty Low High
1+ $0.37 $0.37

Estimated market price range - modelled values for guidance only, not live distributor offers.

DRV10866DSCR Features

  • 3-phase sensorless BLDC motor driver.
  • Integrated power MOSFETs included.
  • Wide input voltage range: 1.65V to 5.5V.
  • Low quiescent current in standby mode.
  • Built-in overcurrent and thermal protection.

DRV10866DSCR Applications

  • Ideal for low-noise fan motor drives.
  • Suitable for portable electronic devices.
  • Used in applications requiring minimal components.
  • Provides motor speed feedback signal.

DRV10866DSCR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the DRV10866DSCR?

1.65V to 5.5V.

What is the operating temperature range?

-40°C to 125°C.

What package is the DRV10866DSCR available in?

10-WSON (3x3) with exposed pad.

What is the peak output current?

0.85A.

What is the quiescent current in standby mode?

5 µA.

What is the PWM input frequency range?

15 kHz to 50 kHz.

What commutation scheme does the DRV10866DSCR use?

Sensorless BEMF with 150° commutation.

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