DRV10975PWPR

DRV10975PWPR is a Texas Instruments 12-V three-phase sensorless BLDC motor driver in HTSSOP-24 — 6.5 V to 18 V supply, 1.5 A output, sensorless sinusoidal drive with no Hall sensors needed, I2C configurable (speed profiles, startup, protection), PWM or analog speed input, integrated 3.3 V/1.8 V supplies and step-down regulator, overcurrent/UVLO/thermal protection, tape-and-reel packing (R), -40 to +125 °C. The sensorless sinusoidal drive is the selection point: no external Hall sensors and their wiring — the back-EMF sensing commutates the motor for quieter, lower-vibration fan and blower applications. Selection advice: the PWPR code is the 24-pin HTSSOP reel version — the RHFR code is the 24-pin VQFN version, so match the full DRV10975PWPR code for package. Use the I2C interface to tune startup and speed curves for your motor. Evidence: TI DRV10975 datasheet (SLVSCP2F) and package materials confirm sensorless BLDC, 6.5-18 V, 1.5 A, HTSSOP-24 and reel packing. Match the full DRV10975PWPR code.