Unipolar 2-Phase Stepper Motor
Driver ICs
SLA7070MS Series
Datasheet
December, 2015 Ver.1.45
This document describes the SLA7070MS series, which are unipolar
2-phase stepping motor driver ICs.
This document contains preliminary information on the products
under development. If you have any questions, including information
on options, please contact your nearest sales or representative office.
Table of Contents
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General Description .................................................................................2
Features and Benefits..............................................................................2
Part Numbers and Functional Characteristics......................................3
Specifications............................................................................................4
Power Derating Chart..............................................................................8
Package Outline Drawing........................................................................9
Functional Block Diagram and Pin Assignment..................................10
Application Example..............................................................................12
Truth Tables............................................................................................13
10. Logic Input Pins .....................................................................................14
11. Logic Input Timing.................................................................................15
12. Step Sequence Diagrams .......................................................................16
13. Individual Circuit Descriptions.............................................................22
14. Functional Descriptions.........................................................................24
15. Application Information.........................................................................31
16. Thermal Design Information.................................................................36
17. Characteristics Data ..............................................................................38
Sanken Electric Co., Ltd.
http://www.sanken-ele.co.jp/en/
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