Description
The MPQ6631H is a three-phase, brushless DC (BLDC) motor driver with integrated power MOSFETs..
Features
- a built-in, configurable speed curve function. It also features a sinusoidal drive for maximum torque, as well as low speed ripple and noise across the full speed range. The MPQ6631H provides rotational speed detection. The rotational speed detector (the FG/RD pin) is an open-drain output. It outputs a high or low voltage relative to the Hall comparator’s output. Direction control is achieved via the DIR pin’s input. Rich protection features include input overvoltage protection (OVP), under-volt.