SBVS206A November 2012 – March 2015 DRV10866
PRODUCTION DATA.
- 1 Features
- 2 Applications
- 3 Description
- 4 Revision History
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Detailed Description
- 8 Application and Implementation
- 9 Power Supply Recommendations
- 10Layout
- 11Device and Documentation Support
- 12Mechanical, Packaging, and Orderable Information
パッケージ・オプション
メカニカル・データ（パッケージ｜ピン）
- DSC|10
サーマルパッド・メカニカル・データ
- DSC|10
発注情報
1 Features
- Input Voltage Range: 1.65 V to 5.5 V
- Six Integrated MOSFETS With 680-mA Peak Output Current
- Ultralow Quiescent Current: 5 µA (Typical) in Standby Mode
- Total Driver H+L RDSOn 900 mΩ
- Sensorless Proprietary BMEF Control Scheme
- 150° Commutation
- Synchronous Rectification PWM Operation
- Selectable FG and ½ FG Open-Drain Output
- PWMIN Input from 15 kHz to 50 kHz
- Lock Detection
- Voltage Surge Protection
- UVLO
- Thermal Shutdown
2 Applications
- Notebook CPU Fans
- Game Station CPU Fans
- ASIC Cooling Fans
3 Description
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 ½ 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.
Device Information(1)
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| DRV10866 | WSON (10) | 3.00 mm × 3.00 mm |
- For all available packages, see the orderable addendum at the end of the data sheet.
DRV10866 Typical Application
