MC55220CP

Overview

The MC55220CP is a single-axis stepper motor controller and driver from the Magellan chipset family, manufactured by Performance Motion Devices. It operates on a supply voltage range of 3 V to 3.6 V with a typical operating current of 120 mA. The device features a 2 mA output current capability and supports pulse and direction interfaces. It is housed in a 144-pin LQFP package (20x20 mm) suitable for surface mount installation. The component functions within an ambient temperature range of -40°C to +85°C.

Feature Summary

• Integrates motion control logic and amplification for single-axis applications
• Supports multiple communication protocols including CAN, RS-232, RS-485, and parallel interfaces
• Compatible with both bipolar and unipolar motor configurations

Applications

• Medical equipment requiring precise axis control
• Scientific instrumentation automation
• Industrial automation systems

Procurement Notes

Verify the specific revision level and packaging configuration against the manufacturer's latest datasheet before procurement. Ensure that the design environment supports the required LQFP-144 footprint and thermal dissipation characteristics. Confirm interface compatibility with the host system's communication standards, as the device supports multiple protocol options.

Selection Notes

Select this component for designs requiring integrated single-axis control with network connectivity. It is suitable for applications needing compact integration of logic and drive stages. Consider the 144-pin package size and thermal requirements during PCB layout. Verify that the 3V to 3.6V supply range aligns with the system power architecture.

Part Context

This part belongs to the Magellan motion control chipset series by Performance Motion Devices. The series provides integrated solutions for motor control, combining processing capabilities with power amplification. The MC55220CP specifically addresses single-axis needs, distinguishing itself from multi-axis variants like the MC55320CP through its channel count and pin allocation.

Replacement Considerations

The MC55220CP is functionally distinct from other Magellan chips based on axis count. Multi-axis equivalents such as the MC55320CP offer three axes but differ in pinout and resource allocation. Direct pin-to-pin replacements are not available within the same family due to architectural differences.