SKT672-080-E - Stepping Motor Driver

ON Semiconductor

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Datasheet Details

Part number	SKT672-080-E
Manufacturer	ON Semiconductor
File Size	172.72 KB
Description	Stepping Motor Driver
Datasheet	SKT672-080-E-ONSemiconductor.pdf

SKT672-080-E Product details

Description

External Excitation Chopper Drive Block Description VCC1 IOFF L2 D1 ION Enable φA (control signal) Current divider L1 Divider CR oscillator 800kHz 45kHz S MOSFET AND Q Latch circuit R Noise filter Vref A=1 + Rs Driver Block Basic Circuit Structure A13263 Since this hybrid IC adopts an external excitation method, no external oscillator circuit is required.When a high level is input to φA in the basic driver block circuit shown in the figure and the MOSFET is turned on, t

Features

Can implement stepping motor drive systems simply by providing a DC power supply and a clock pulse generator.
One of five drive types can be selected with the drive mode settings (M1, M2, and M3) 1) 2 phase excitation drive 2) 1-2 phase excitation drive 3) W1-2 phase excitation drive 4) 2W1-2 phase excitation drive 5) 4W1-2 phase excitation drive.
Phase retention even if excitation is switched.
Provides the MOI phase origin monitor.

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Published: Feb 2, 2016 |