BD6989FVM Datasheet PDF - Rohm Single-Phase Full-Wave Motor Driver Specs

BD6989FVM - Single-Phase Full-Wave Motor Driver

Datasheet Summary

Description

This is the summary of models that suit for notebook PC cooling fan.

They employ Bi-CMOS and Bi-CDMOS process, and realize low ON resistor, low power consumption, and quiet drive.

They also incorporate lock protection and automatic restart circuit which does not require external capacitor.

Feat

Features

1) Soft switched drive 2) Incorporating lock protection and automatic restart circuit(BD6989FVM、BH6799FVM、BH6789FVM) 3) Rotating speed pulse signal (FG) output (BD6989FVM、BH6799FVM、BH6766FVM) 4) Lock alarm signal (AL) output (BH6789FVM) 5) PWM speed control (BD6989FVM) 6) MSOP8 compact package.

Datasheet Details

Part number	BD6989FVM
Manufacturer	ROHM
File Size	1.21 MB
Description	Single-Phase Full-Wave Motor Driver
Datasheet	BD6989FVM Datasheet
Additional preview pages of the BD6989FVM datasheet.

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Full PDF Text Transcription

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TECHNICAL NOTE DC Brushless Motor Driver Series for Cooling Fans Low-voltage Single-phase Full-wave DC Brushless Fan Motor Drivers BH6766FVM, BD6989FVM, BH6799FVM, BH6789FVM ●Description This is the summary of models that suit for notebook PC cooling fan. They employ Bi-CMOS and Bi-CDMOS process, and realize low ON resistor, low power consumption, and quiet drive. They also incorporate lock protection and automatic restart circuit which does not require external capacitor.

Published: Jul 30, 2007 |