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NCV70514 - Micro-stepping Motor Driver

General Description

The NCV70514 is a micro stepping stepper motor driver for bipolar QFN32, 5x5 CASE 488AM N70514

stepper motors.

interface with an external microcontroller.

translation table and

Key Features

  • Dual H.
  • bridge for 2.
  • phase Stepper Motors.

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Datasheet Details

Part number NCV70514
Manufacturer onsemi
File Size 476.15 KB
Description Micro-stepping Motor Driver
Datasheet download datasheet NCV70514 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DATA SHEET www.onsemi.com Micro-stepping Motor Driver MARKING DIAGRAM NCV70514 1 32 1 Description The NCV70514 is a micro−stepping stepper motor driver for bipolar QFN32, 5x5 CASE 488AM N70514−x FAWLYYWW G stepper motors. The chip is connected through I/O pins and an SPI interface with an external microcontroller. The NCV70514 contains a current−translation table and takes the next micro−step depending on 1 32 the clock signal on the “NXT” input pin and the status of the “DIR” (= direction) register or input pin. The chip provides an error message QFNW32, 5x5 CASE 484AB if stall, an electrical error, an under−voltage or an elevated junction temperature is detected. It is using a proprietary PWM algorithm for reliable current control.