LB11681H - Monolithic Digital IC PWM Three-phase Brushless Motor Driver

Datasheet Summary

Description

Hall bias minus-side bias pin.

Minus-side bias pin of Hall element is connected with this pin.

In addition, connect a bias resistance between Hall element plus-side bias and power supply.

Features

Sanyo Semicon Device

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Datasheet Details

Part number	LB11681H
Manufacturer	Sanyo Semicon Device
File Size	136.93 KB
Description	Monolithic Digital IC PWM Three-phase Brushless Motor Driver
Datasheet	LB11681H Datasheet
Additional preview pages of the LB11681H datasheet.

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Full PDF Text Transcription

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Ordering number : ENA0665 www.DataSheet4U.com LB11681H Overview Monolithic Digital IC PWM Three-phase Brushless Motor Driver The LB11681H is a three-phase brushless fan motor driver IC. This IC uses a PWM soft switching drive-method (for low-noise drive). Since this IC includes a motor constraint protection circuit necessary for a fan motor system, highly reliable products including this IC can be designed. Also, this IC can be operated with 12V single power supply.

Published: Mar 20, 2010 |