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BA6664FM - 1ch Spindle Motor Driver ICs

Description

ROHM’s spindle motor drivers incorporate the 3-phase full-wave pseudo-linear drive system(BA6859AFP-Y, BA6664FM) and 180 ° electrifying direct PWM drive system(BD6671FM).Smooth rotation characteristic performance is ensured.

Features

  • 3-phase full-wave pseudo-linear system (BA6859AFP-Y, BA6664FM) 2) 180° electrifying direct drive PWM system (BD6671FM) 3) Power saving, TSD (thermal shutdown) functions built in 4) Current limiting, Hall bias circuit built in 5) FG output built in 6) 3-phase component FG output built in (BA6664FM, BD6671FM) 7) Circuit direction detection function built in (BA6859AFP-Y, BA6664FM) 8) Reverse rotation prevention circuit.

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Datasheet preview – BA6664FM

Datasheet Details

Part number BA6664FM
Manufacturer ROHM
File Size 580.09 KB
Description 1ch Spindle Motor Driver ICs
Datasheet download datasheet BA6664FM Datasheet
Additional preview pages of the BA6664FM datasheet.

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Full PDF Text Transcription

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System Motor Driver ICs for CD/DVD Players 1ch Spindle Motor Driver ICs BA6859AFP-Y,BA6664FM,BD6671FM No.10011EAT03 ●Description ROHM’s spindle motor drivers incorporate the 3-phase full-wave pseudo-linear drive system(BA6859AFP-Y, BA6664FM) and 180 ° electrifying direct PWM drive system(BD6671FM).Smooth rotation characteristic performance is ensured. Besides, high torque is provided in a wide output range because the output stage incorporates low-saturation voltage NPN transistors (BA6859AFP-Y, BA6664FM) and low-power consumption MOSFET (BA6671FM).
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