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MC3479 - Stepper Motor Driver

Datasheet Summary

Description

Pin # 16 4, 5, 12, 13 1 Function Power Supply Ground Clamp Diode Voltage Symbol VM GND VD Description Power supply pin for both the logic circuit and the motor coil current.

Voltage range is + 7.2 to + 16.5 V.

Ground pins for the logic circuit and the motor coil current.

Features

  • http://onsemi. com.
  • Single Supply Operation: 7.2 to 16.5 V 350 mA/Coil Drive Capability Clamp Diodes Provided for Back.
  • EMF Suppression Selectable CW/CCW and Full/Half Step Operation Selectable High/Low Output Impedance (Half Step Mode) TTL/CMOS Compatible Inputs Input Hysteresis: 400 mV Minimum Phase Logic Can Be Initialized to Phase A Phase A Output Drive State Indication (Open.
  • Co.

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Datasheet preview – MC3479

Datasheet Details

Part number MC3479
Manufacturer ON Semiconductor
File Size 136.46 KB
Description Stepper Motor Driver
Datasheet download datasheet MC3479 Datasheet
Additional preview pages of the MC3479 datasheet.

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Full PDF Text Transcription

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MC3479 Stepper Motor Driver The MC3479 is designed to drive a two−phase stepper motor in the bipolar mode. The circuit consists of four input sections, a logic decoding/sequencing section, two driver−stages for the motor coils, and an output to indicate the Phase A drive state. Features http://onsemi.com • • • • • • • • • • Single Supply Operation: 7.2 to 16.
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