Order- MP6632
MP6632
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Description
The MP6632 is a three-phase brushless DC (BLDC) motor driver controller with up to 1A of driving current. It drives three-phase BLDC motors, with a 6V to 50V input voltage (VIN) range.
The MP6632 controls the motor speed through the pulse-width modulation (PWM) signal or the DC signal on the PWM/DC pin with closed-/open-loop speed control. The device 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 MP6632 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 protections include under-voltage lockout (UVLO), locked-rotor protection, over-current protection (OCP), and thermal shutdown protection.
The MP6632 is available in a QFN-32 (4mmx4mm) package.
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Features & Benefits
- 6V to 50V Input Voltage (VIN) Range
- Up to 1A of Driving Current Capability
- Sinusoidal Drive
- Trapezoidal Drive
- Supports 0V to 3.3V DC Input or 50Hz to 100kHz Pulse-Width Modulation (PWM) Input
- Supports External Triple-Hall or Single-Hall Input
- Closed-/Open-Loop Speed Control
- Direction/Brake Input
- Power-Save Mode
- Lock Protection
- Over-Current Protection (OCP)
- Rotational Speed Indicator
- 25kHz/50kHz Switching Frequency (fSW)
- Soft Start (SS) for Low Noise
- Available in a QFN-32 (4mmx4mm) Package
Active Part Numbers:
MP6632GR-xxxx-Z MP6632GR-xxxx-P MP6632GR-0000-Z MP6632GR-0000-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP6632 Resources
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