NJM3771 - DUAL STEPPER MOTOR DRIVER

New Japan Radio

NJM3771 Datasheet Preview — Preview of NJM3771 PDF

Datasheet Details

Part number	NJM3771
Manufacturer	New Japan Radio
File Size	436.32 KB
Description	DUAL STEPPER MOTOR DRIVER
Datasheet	NJM3771_NewJapanRadio.pdf

NJM3771 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 |