NCV70514MW007R2G

Description：C514B-COLD BOOST
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:bd8662c8ffe2 Category: Motor Drivers, Controllers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：C514B-COLD BOOST
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Motor Type - Stepper：Bipolar
Motor Type - AC, DC：-
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (4)
Interface：SPI, Step/Direction
Technology：Power MOSFET
Step Resolution：1 ~ 1/32
Applications：General Purpose
Current - Output：-
Voltage - Supply：6V ~ 29V
Voltage - Load：0V ~ 5.5V
Operating Temperature：-40°C ~ 145°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：32-VFQFN Exposed Pad
Supplier Device Package：32-QFNW (5x5)
Grade：-
Qualification：-

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NCV70514MW007R2G

Overview

The NCV70514MW007R2G is a bipolar stepper motor driver manufactured by onsemi, designed for industrial and medical applications. It integrates fully controlled drive and power stages within a 32-QFNW(5x5) package. The device supports supply voltages from 6V to 29V and load voltages from 0V to 5.5V. Operating temperatures range from -40°C to 145°C TJ. It features an SPI interface with step/direction control and offers selectable resolution from full step to 1/16 microstepping. The component holds AEC-Q100 automotive qualification.

Feature Summary

Integrates complete bipolar stepper motor drive and power stages
Supports high-temperature operation up to 145°C junction temperature
Features programmable microstepping resolution down to 1/16th step

Applications

Industrial automation systems
Medical equipment drives
Precision positioning mechanisms

Procurement Notes

Verify the specific suffix R2G corresponds to tape and reel packaging when sourcing. Confirm that the NCV prefix indicates automotive-grade qualification requirements are met for the intended application environment. Ensure compatibility with the specified 32-QFNW package dimensions during PCB layout verification.

Selection Notes

Select this component for applications requiring integrated bipolar stepper control with SPI interface capabilities. Consider the wide operating temperature range and automotive qualification for harsh environments. Evaluate the 1/16 microstepping resolution against required motion precision needs before finalizing the design choice.

Part Context

This part belongs to the NCV70514 family of bipolar stepper motor drivers. It shares functional similarities with other variants in the series but differs in packaging and specific configuration options. The NCV prefix denotes automotive-grade reliability standards compliant with AEC-Q100 specifications.