LV8772 Datasheet PWM Constant-Current Control Stepping Motor Driver

Manufacturer: onsemi

LV8772 pwm constant-current control stepping motor driver by onsemi - Datasheet Preview

Datasheet Details

Part number	LV8772
Manufacturer	onsemi
File Size	207.92 KB
Description	PWM Constant-Current Control Stepping Motor Driver
Datasheet	LV8772 Datasheet

Overview

Ordering number : ENA1975 LV8772 Bi-CMOS LSI PWM Constant-Current Control Stepping Motor Driver http://onsemi.com Overview The LV8772 is a stepping motor driver, which is capable of micro-step drive and supports 4W 1-2 phase excitation.

It is stepping motors used in office equipment and amusement applications.

Key Features

Low on resistance (upper side : 0.3Ω ; lower side : 0.25Ω ; total of upper and lower : 0.55Ω ; Ta = 25°C, IO = 2.5A).
Excitation mode can be set to 2-phase, 1-2 phase, W1-2 phase , or 4W1-2 phase.
BiCDMOS process IC.
Excitation step proceeds only by step signal input.
Motor current selectable in four steps.
Output short-circuit protection circuit incorporated.
Unusual condition warning output pins.
No control power s.

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