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NJM37770E2 - STEPPER MOTOR DRIVER

This page provides the datasheet information for the NJM37770E2, a member of the NJM37770 STEPPER MOTOR DRIVER family.

Description

LS-TTL compatible logic input stage, a current sensor, a monostable multivibrator and a high power H-bridge output stage.

Features

  • S.
  • Half-step and full-step operation.
  • Switched mode bipolar constant current drive.

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Datasheet preview – NJM37770E2

Datasheet Details

Part number NJM37770E2
Manufacturer New Japan Radio
File Size 329.98 KB
Description STEPPER MOTOR DRIVER
Datasheet download datasheet NJM37770E2 Datasheet
Additional preview pages of the NJM37770E2 datasheet.

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Full PDF Text Transcription

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NJM37770 STEPPER MOTOR DRIVER ■ GENERAL DESCRIPTION NJM37770 is a stepper motor driver, which consists of a LS-TTL compatible logic input stage, a current sensor, a monostable multivibrator and a high power H-bridge output stage. The NJM37770 is a high power version and pincompatible with the NJM37717 and also NJM37770 is a high voltage version with NJM3770A. Two NJM37770 and a small number of external components form a complete control and drive unit stepper motor systems. ■ FEATURES ● Half-step and full-step operation ● Switched mode bipolar constant current drive ■ PACKAGE OUTLINE NJM37770E2 ( SOP20-E2 ) ● Wide range of current control ● Wide voltage range ● Thermal overload protection ● Packages 5 to 1500mA 10 to 60 V SOP20-E2 JEDEC 300mil ■ BLOCK DIAGRAM Figure 1.
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