MC73112N

Overview

The MC73112N is a Juno Torque Control IC for Brushless DC motors, manufactured by Performance Motion Devices. It operates as a single-axis motor controller and driver within the PMIC category. The device functions with a supply voltage range of 3 V to 3.6 V and draws a working supply current of 115 mA. It features an output current capability of 20 mA and supports a maximum operating frequency of 10 MHz. Designed for surface mount installation, it is housed in a VQFN-56 package. The component is rated for industrial temperatures, operating between -40 C and +105 C.

Feature Summary

• Integrated torque control architecture specifically designed for brushless DC motor applications
• Single-axis motion control capability with integrated driver functionality
• Industrial-grade thermal performance supporting extended temperature ranges

Applications

• Brushless DC motor torque control systems
• Single-axis motion controller designs
• Industrial motor drive circuits

Procurement Notes

Verify the specific manufacturer part number MC73112N against official Performance Motion Devices documentation to confirm pinout compatibility and electrical specifications. Ensure that the VQFN-56 package footprint matches the target PCB design requirements. Confirm RoHS compliance status through the latest datasheet revision before integration into production assemblies.

Selection Notes

Select this component when designing single-axis BLDC motor control solutions requiring integrated torque management. The VQFN-56 package suits space-constrained surface mount applications. Verify that the 3 V to 3.6 V supply voltage range aligns with the system power architecture. Consider the -40 C to +105 C operating temperature range for environmental suitability in industrial settings.

Part Context

The MC73112N belongs to the Juno family of motor controllers from Performance Motion Devices. This series includes related development kits such as DK78113, DK71112, and DK71112N, which facilitate evaluation and integration. The component falls under the broader category of Power Management ICs and Motor/Motion/Ignition Controllers & Drivers.

Replacement Considerations

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