Gehäuseinformationen
| Gehäuse | Pins WSON (DSC) | 10 |
| Betriebstemperaturbereich (°C) -40 to 85 |
| Gehäusemenge | Träger 3.000 | LARGE T&R |
Merkmale von DRV10866
- 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 1⁄2 FG Open-Drain Output
- PWMIN Input from 15 kHz to 50 kHz
- Lock Detection
- Voltage Surge Protection
- UVLO
- Thermal Shutdown
Beschreibung von DRV10866
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.