DRV10983_15 Datasheet, PDF (46/57 Pages) Texas Instruments – DRV10983 12- to 24-V, Three-Phase, Sensorless BLDC Motor Driver

DRV10983
SLVSCP6B – JULY 2014 – REVISED FEBRUARY 2015
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10.2.2 Detailed Design Procedure
1. Refer to the Design Requirements section and make sure your system meets the recommended application
range.
2. Refer to the DRV10983 Tuning Guide and measure the motor parameters.
3. Refer to the DRV10983 Tuning Guide. Configure the parameters using DRV10983 GUI, and optimize the
motor operation. The Tuning Guide takes the user through all the configurations step by step, including: start-
up operation, closed-loop operation, current control, initial positioning, lock detection, and anti-voltage surge.
4. Build your hardware based on Layout Guidelines.
5. Connect the device into system and validate your system solution.
10.2.3 Application Curves
FG
Phase
current
Phase
voltage
Figure 41. DRV10983 Start-Up Waveform
Figure 42. DRV10983 Operation Current Waveform
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