NJM3771 - DUAL STEPPER MOTOR DRIVER

Product Overview

New Japan Radio

Datasheet Details

Part number	NJM3771
Manufacturer	New Japan Radio
File Size	436.32 KB
Description	DUAL STEPPER MOTOR DRIVER
Datasheet	NJM3771 Datasheet
Additional preview pages of the NJM3771 datasheet.

Product details

Description

The NJM3771 is a stepper motor driver, which circuit is especially developed for use in microstepping applications in conjunction with the matching dual DAC (Digital-to-Analog Converter) NJU39610. The NJM3771 contains a clock oscillator, which is common for both driver channels; a set of comparators and flip-flops imple menting the switching control; and two H-bridges with internal recirculation diodes.Voltage supply requirements are +5 V for logic and +10 to +45 V for the motor.Maximum output

Features

S.
Dual chopper driver.
650mA output current per channel.
Selectable slow / fast current decay for improved high- speed microstepping.
Specially matched to Dual DAC NJU39610.
Packages DIP22-D2 / PLCC28-M2 SOP24 JEDEC 300 mil (Batwing) NJM3771FM2 ( PLCC28 ).
BLOCK.

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Published: May 7, 2005 |