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MC3479 - Stepper Motor Driver

General 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.

Key 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 Details

Part number MC3479
Manufacturer onsemi
File Size 136.46 KB
Description Stepper Motor Driver
Datasheet download datasheet MC3479 Datasheet

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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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.