NCV70521MN003R2G

Overview

The NCV70521MN003R2G is a stepper motor driver from onsemi, designed for micro-stepping applications. It operates within a supply voltage range of 6 V to 30 V and supports an operating temperature range from -40 °C to +125 °C. The component is housed in a 32-lead NQFP package with surface-mount installation. It holds AEC-Q100 qualification, indicating suitability for automotive environments.

Feature Summary

• Integrated micro-stepping capability for precise motion control
• Automotive-grade reliability with AEC-Q100 qualification
• Wide operating temperature range suitable for harsh environments

Applications

• Automotive actuator systems
• Industrial motion control
• Precision positioning mechanisms

Procurement Notes

Verify the specific suffix MN003R2G against official datasheets to confirm pinout and electrical characteristics. Confirm current availability status as distribution channels may list discontinued or limited stock items. Ensure compatibility with existing PCB footprint and thermal management requirements before procurement.

Selection Notes

Select this component when automotive certification and wide voltage tolerance are required for stepper motor control. Compare against the NCV70522 series for feature differences. Ensure the NQFP-32 package fits the design constraints. Verify interface compatibility with the host controller's SPI or step/dir signals.

Part Context

This part belongs to the NCV7052x family of stepper motor drivers by onsemi. The NCV prefix denotes automotive-grade components. The family includes variants like the NCV70521 and NCV70522, which share similar form factors but may differ in internal features or configuration options.

Replacement Considerations

The NCV70522MN003R2G is a related variant within the same product family. Verify functional equivalence and pin compatibility before substitution. Other generic stepper drivers lack the specific automotive qualification and integrated features of this model.