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SLA7071MPRT Datasheet Unipolar 2-Phase Stepper Motor Driver

Manufacturer: Sanken

Download the SLA7071MPRT datasheet PDF. This datasheet also includes the SLA7070MPRT variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (SLA7070MPRT-Sanken.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SLA7071MPRT
Manufacturer Sanken
File Size 1.21 MB
Description Unipolar 2-Phase Stepper Motor Driver
Datasheet download datasheet SLA7071MPRT Datasheet

General Description

This document describes the SLA7070MPRT series, which are unipolar 2-phase stepping motor driver ICs.

The SLA7070MPRT series employs a clock input method as a control signal input method, enabling full control of the device operation using only a few signal lines, instead of the conventional phase input method that requires about 10 signal lines.

This allows simplification of the circuit design and a reduced workload on the control microprocessor.

Overview

Application Information SLA7070MPRT Series Unipolar 2-Phase Stepper Motor Driver ICs.

Key Features

  • Power supply voltages, VBB : 46 V (max. ), 10 to 44 V normal operating range.
  • Logic supply voltages, VDD : 3.0 to 5.5 V.
  • Maximum output currents: 1 A, 1.5 A, 2 A, 3 A.
  • Built-in sequencer.
  • Full-, half-, and microstepping available (microstepping options are capable of full-, half-, quarter-, eighth-, and sixteenth-stepping Figure 1. SLA7070MPRT packages are fully molded ZIPs with an exposed pad for heatsink mounting.
  • Built-in sense resistor,.

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