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BD6718FV - DC Brushless Fan Motor Drivers

This page provides the datasheet information for the BD6718FV, a member of the BD6709FS DC Brushless Fan Motor Drivers family.

Datasheet Summary

Description

This is the summary of models that suit for 12V speed controllable fan for desktop PC and general consumer equipment.

They employ Bi-CDMOS process, and realize low ON resistance, low power consumption.

They incorporate lock protection and automatic restart circuit, current limiting circuit.

Fea

Features

  • 1) Power Tr incorporated (BD6709FS、BD6721FS) 2) Pre-driver compatible for external Tr (BD6718FV) 3) Low side power Tr incorporated half pre-driver (BD6722FS) 4) Current limiting circuit 5) PWM soft switching driver (BD6721FS、BD6722FS) 6) Soft start circuit (BD6722FS) 7) Lock protection and automatic restart circuit 8) Rotating speed pulse signal (FG) output 9) Lock alarm signal (AL) output (BD6718FV、BD6721FS、BD6722FS).

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Datasheet preview – BD6718FV

Datasheet Details

Part number BD6718FV
Manufacturer ROHM
File Size 1.86 MB
Description DC Brushless Fan Motor Drivers
Datasheet download datasheet BD6718FV Datasheet
Additional preview pages of the BD6718FV datasheet.

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Full PDF Text Transcription

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TECHNICAL NOTE DC Brushless Motor Drivers for Cooling Fans Speed Controllable Single-phase Full-wave DC Brushless Fan Motor Drivers BD6709FS, BD6718FV, BD6721FS, BD6722FS ●Description This is the summary of models that suit for 12V speed controllable fan for desktop PC and general consumer equipment. They employ Bi-CDMOS process, and realize low ON resistance, low power consumption. They incorporate lock protection and automatic restart circuit, current limiting circuit.
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