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NSD8381 - Bipolar Stepper Motor Driver

Datasheet Summary

Description

6.1.

VSA, VSB INPUT 9 6.2.

VINT INTERNAL REGULATOR 11 6.3.

Features

  • sleep mode with low quiescent current when EN input is low or VDD falls below POR threshold.

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Datasheet preview – NSD8381

Datasheet Details

Part number NSD8381
Manufacturer NOVOSENSE
File Size 3.81 MB
Description Bipolar Stepper Motor Driver
Datasheet download datasheet NSD8381 Datasheet
Additional preview pages of the NSD8381 datasheet.

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Full PDF Text Transcription

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NSD8381 Bipolar Stepper Motor Driver with Micro-step Dual H-Bridge or Quad Half Bridge Datasheet (EN) 1.0 Product Overview The NSD8381 is a bipolar stepper motor driver, supporting up to max 1.35A full-scale current, for wide range automotive applications including headlight position, projector adjustment actuator in HUD and other valves or BDC motors used in thermal management application. The device includes current chopping regulation, internal up to 1/32 micro-step translator and multiple decay modes selection to enable stepper motor smooth motion. Furthermore, configurable full-scale current, external pin as simple STEP / DIR input and HOLD mode, all these functions easy customer management of stepper motor operation.
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