DRV10866 is a 3- phase, sensorless motor driver with integrated power MOSFETs with drive current capability up to 680-mA peak. DRV10866 is specifically designed for low noise and low external component count fan motor drive applications. DRV10866 has built-in overcurrent protection with no external current sense resistor needed. The synchronous rectification mode of operation achieves increased efficiency for motor driver applications. DRV10866 outputs either FG or 1⁄2 FG to indicate motor speed with open-drain output. A 150° sensorless BEMF control scheme is implemented for a 3-phase motor. DRV10866 is available in the thermally efficient 10-pin, 3-mm × 3-mm × 0.75-mm SON (DSC) package. The operating temperature is specified from –40°C to 125°C.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | DRV10866 5-V, 3-Phase, Sensorless BLDC Motor Driver datasheet (Rev. A) | PDF | HTML | 16 Oct 2014 |
| Application note | Best Practices for Board Layout of Motor Drivers (Rev. B) | PDF | HTML | 14 Oct 2021 | |
| EVM User's guide | DRV10866EVM User Guide (Rev. B) | 29 Nov 2018 | ||
| Application note | DRV10866 Lock Detection Functionality (Rev. A) | 01 Feb 2017 | ||
| Application note | Utilizing the DRV10 Frequency Generator for Closed Loop Speed Control | 19 Dec 2012 |
For additional terms or required resources, click any title below to view the detail page where available.
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| WSON (DSC) | 10 | Ultra Librarian |
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