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BD63441AFU

ROHM
Part Number BD63441AFU
Manufacturer ROHM
Published Sep 9, 2017
Description Multifunction Three-phase Full-wave Fan Motor Driver
Detailed Description Datasheet DC Brushless Motor Drivers Multifunction Three-phase Full-wave Fan Motor Driver BD63441AFU ●General Descript...
Datasheet PDF File BD63441AFU PDF File

BD63441AFU
BD63441AFU


Overview
Datasheet DC Brushless Motor Drivers Multifunction Three-phase Full-wave Fan Motor Driver BD63441AFU ●General Description BD63441AFU is a three-phase sensorless fan motor driver that is suited for speed controllable fans.
It features a sensorless drive which doesn’t require a hall device as a location detection sensor.
Furthermore, there is a PWM soft switched driving mechanism for silent operation and low vibrations.
●Package(s) SSOP-C20 ●Features „ Pre-driver compatible for external Tr.
„ Sensorless drive and PWM soft switching „ Under voltage lock out (UVLO) „ Rotational speed control by DC input voltage „ Current limit „ Soft start „ Lock protection and automatic restart „ Quick start „ Rotational speed pulse signal (FG) output ●Applications „ For 12V fan motors for desktop PC, server, and general consumer equipment.
W(Typ.
) x D(Typ.
) x H(Max.
) 5.
00mm x 6.
40mm x 1.
35mm SSOP-C20 ●Absolute maximum ratings Parameter Supply voltage Power dissipation Operati...


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