MP6631 Overview
The MP6631 is a three-phase brushless DC (BLDC) motor driver with integrated power MOSFETs. The device supports a single external Hall-effect sensor or triple external Hall-effect sensors to drive a three-phase BLDC motor, with up to 3A of peak phase current and an input voltage (VIN) range of 3.6V to 24V. The MP6631 controls the motor speed through the pulse-width modulation (PWM) signal or the DC signal on the...
MP6631 Key Features
- 3.6V to 24V Operating Input Voltage (VIN) Range
- Up to 3A of Peak Phase Current
- Integrated 160mΩ High-Side MOSFETs
- Sinusoidal Drive
- Supports 0V to 1.2V DC Input or 1kHz to 100kHz Pulse-Width Modulation (PWM) Input
- Supports Triple-Hall or Single-Hall Element Differential Input
- Closed-/Open-Loop Speed Control
- Direction/Brake Input
- Power-Save Mode
- 0.5s/4.5s Lock Protection