MC71112

Overview

The MC71112 is a Juno series integrated circuit designed for brushed DC motor torque control. It operates as a single-axis motion controller and driver within the Performance Motion Devices portfolio. The device functions with a supply voltage range of 3 V to 3.6 V. Electrical characteristics include an output current capability of 20 mA and a typical operating supply current of 115 mA. It supports surface mount installation in a TQFP-64 package. The component is rated for industrial temperature environments, functioning reliably between -40°C and +105°C.

Feature Summary

• Integrated torque control architecture specifically optimized for brushed DC motors
• Single-axis motion controller and driver functionality within the Juno family
• Supports surface mount technology for compact board integration

Applications

• Brushed DC motor drive systems requiring precise torque regulation
• Single-axis motion control applications in automation equipment
• Industrial devices utilizing Juno series motion control ICs

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct package type and temperature rating. Confirm RoHS compliance status through the latest datasheet revision. Check for moisture sensitivity level requirements during storage and handling. Ensure compatibility with the intended development kit, such as DK71112, for initial validation. Cross-reference the manufacturer part number directly to avoid confusion with similar model variants.

Selection Notes

Select this component when designing brushed DC motor applications requiring integrated torque control. It is suitable for single-axis systems needing operation within a 3 V to 3.6 V supply range. Consider the TQFP-64 package constraints for PCB layout. Verify that the required operating temperature range aligns with the -40°C to +105°C specification. Evaluate if the 20 mA output current meets the specific motor drive requirements.

Part Context

The MC71112 belongs to the Juno product line from Performance Motion Devices, Inc., which focuses on advanced motion control solutions. This series integrates controller and driver functions to simplify system design. It targets applications demanding reliable performance in industrial and scientific environments. The component complements other Juno variants like the MC71113, offering specialized control modes for different motor types.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.