NSD8381 - Bipolar Stepper Motor Driver

NOVOSENSE

General Description

6.1.

VSA, VSB INPUT 9 6.2.

VINT INTERNAL REGULATOR 11 6.3.

Key Features

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

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NSD8381 bipolar stepper motor driver by NOVOSENSE - Datasheet Preview

Datasheet Details

Part number	NSD8381
Manufacturer	NOVOSENSE
File Size	3.81 MB
Description	Bipolar Stepper Motor Driver
Datasheet	NSD8381 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.