The DECS 50/5 speed controller drives brushless DC (BLDC) motors without Hall sensors. Measuring about the size of a business card, the unit accepts an input-voltage range from 10V to 50V and ...

This includes the Hall sensor, the motor control circuitry, and the full output bridge. Low-voltage design techniques have been employed to achieve full device functionality down to 1.8 V VDD.

Suitable for server fans, pumps, blowers and suction motors for cordless and robotic vacuum cleaners the TC78B011FTG incorporates a sine-wave drive method that reduces both vibration and noise. Its ...