The MMC36720-R is a fully integrated servo motor controller with a very small size, providing field-oriented control (FOC) for PMSM motors.
It integrates a high-accuracy magnet angle sensor, current sensing, a PWM engine, and a motion controller. It supports profile position mode, profile velocity mode, profile torque operating mode, homing mode, and other advanced operation modes.
The MMC36720-R implements AccuFilter, parameter identification, loop auto-tuning, load observer, notch filter, and other advanced functions to improve the motion control performance.
The MMC36720-R has an RS485 interface with Modbus protocol for easier use in field bus-controlled applications. The reference command can also come from PUL/DIR or PWM/DIR inputs. Several IOs are provided to support control signal inputs and outputs.
Rich protection features include over-current protection (OCP), rotor-lock protection, under-voltage lockout (UVLO) and input bus overvoltage (OVP).
The MMC36720-R is available in a very small package (20mm x 10mm x 4.1mm).
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