EUM6189AMIR1 - 700mA PWM Fan Motor Driver

This page provides the datasheet information for the EUM6189AMIR1, a member of the EUM6189A 700mA PWM Fan Motor Driver family.

Description

EUM6189A is designed specifically for electronic commutation of single coil brushless DC motor applications.

It is intended to be used as an interface between a HALL IC and a single coil motor.

Features

z z z z z z z z Single-Phase Full-Wave driver System Soft switched drive PWM speed control mode Lock detection, Automatic restart Tachometer Output FG output Thermal Shutdown Protection Available in MSOP-8 Package RoHS Compliant and 100% Lead (Pb)-Free.

Eutech Microelectronics

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Datasheet Details

Part number	EUM6189AMIR1
Manufacturer	Eutech Microelectronics
File Size	394.96 KB
Description	700mA PWM Fan Motor Driver
Datasheet	EUM6189AMIR1 Datasheet
Additional preview pages of the EUM6189AMIR1 datasheet.

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Full PDF Text Transcription

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EUM6189A 700mA PWM Fan Motor Driver DESCRIPTION EUM6189A is designed specifically for electronic commutation of single coil brushless DC motor applications. It is intended to be used as an interface between a HALL IC and a single coil motor. The functions built in EUM6189A are soft switched drive mode, PWM speed control mode, fan tachometer, lock detection, automatic restart and thermal shut-down. Soft switched drive mode makes the output signal gentle when the amplitude of HALL signal is small. Oppositely, it makes the output signal steep when the amplitude of HALL signal is big. PWM speed control mode makes EUM6189A possible to change motor rotation speed by switching upper side power device.

Published: Jul 18, 2014 |