NCV70624DW010G

Overview

The NCV70624DW010G is a fully integrated bipolar stepper motor driver manufactured by onsemi. It operates within a supply voltage range of 6.5V to 29V and utilizes a Power MOSFET technology. The device features an I2C interface for control and provides four half-bridge outputs. It supports step resolutions including 1/2, 1/4, 1/8, and 1/16. Designed for robust performance, it functions across a junction temperature range of -40°C to 165°C. The component is housed in a 20-SOIC package with a width of 7.50mm.

Feature Summary

• Fully integrated design combining control logic and power stages
• I2C digital interface for precise configuration and monitoring
• Supports multiple microstepping resolutions for smooth motion control
• Automotive-grade thermal capability up to 165°C junction temperature

Applications

• General purpose bipolar stepper motor control
• Industrial automation systems requiring high reliability
• Automotive subsystems demanding extended temperature operation

Procurement Notes

Verify current availability status as the manufacturer has listed this part as obsolete or end-of-life. Confirm if alternative packaging types are available through official channels. Ensure compliance with RoHS3 specifications and check for any product change notices affecting pinout or electrical characteristics before finalizing procurement plans.

Selection Notes

Select this component when a fully integrated solution for bipolar stepper motors is required with I2C connectivity. Consider its wide operating voltage range and high thermal tolerance for demanding environments. Evaluate the 20-SOIC footprint constraints against board layout requirements. Verify that the specific step resolution options meet the application's precision needs.

Part Context

This part belongs to the NCV70624 series from onsemi, designed for automotive and industrial applications. It integrates gate drivers and power MOSFETs into a single package. The series targets applications needing reliable stepper motor control with minimal external components. Documentation references the AMIS-30624 architecture.

Replacement Considerations

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