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SLWS237A
- NOVEMBER 2012
- REVISED NOVEMBER 2014
DRV11873 12-V, 3-Phase, Sensorless BLDC Motor Driver
1 Features
- 1 Input Voltage Range: 5 to 16 V
- Six Integrated MOSFETs With 1.5-A Continuous
Output Current
- Total Driver H + L RDSON 450 mΩ
- Sensorless Proprietary BMEF Control Scheme
- 150° mutation
- Synchronous Rectification PWM Operation
- FG and RD Open-Drain Output
- 5-V LDO for External Use up to 20 mA
- PWMIN Input from 7 to 100 kHz
- Overcurrent Protection With Adjustable Limit
Through External Resistor
- Lock Detection
- Voltage Surge Protection
- UVLO
- Thermal Shutdown
2...