BA6486FS - FDD spindle motor driver

Product Overview

Rohm

Datasheet Details

Part number	BA6486FS
Manufacturer	ROHM
File Size	173.38 KB
Description	FDD spindle motor driver
Datasheet	BA6486FS Datasheet
Additional preview pages of the BA6486FS datasheet.

Product details

Description

BA6486FS FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 12V) 546 Motor driver ICs BA6486FS FCircuit operation (1) Motor drive circuit The motor driver is based on a 3-phase, full-wave soft switching, current drive system in which the position of rotor is sensed by Hall elements.The total drive current of motor is sensed by a small resistor (RNF) and regulated through a voltage comparison.The IC consists of Hall amplifiers, an amplitude control circuit, a driver, a

Features

1) 12V supply voltage. 2) 3-phase, full-wave soft switching drive system. 3) Digital servo circuit. 4) Power save circuit. FAbsolute maximum ratings (Ta = 25_C) 5) Hall power supply switch. 6) Motor speed changeable. 7) Index amplifier. FRecommended operating conditions (Ta = 25_C) 544 Motor driver ICs FBlock diagram BA6486FS 545 Motor driver ICs FPin.

📁 Similar Datasheet

BA6425FS - 3-phase full-wave fan motor driver IC (LSI Computer)
BA6428F - Single phase full-wave driver IC (LSI)
BA6459FS - 3-PHASS DD MOTOR DRIVERS (ROHM)
BA6459P - 3-PHASS DD MOTOR DRIVERS (ROHM)
BA6459S - 3-PHASS DD MOTOR DRIVERS (ROHM)
BA601N - SMD Gas Discharge Tube (Bencent)
BA604 - SURFACE MOUNT FAST SWITCHING DIODE (Sunmate)
BA6104 - LED Level Meter Driver (ROHM Electronics)

Other Datasheets by Rohm

BA6402F - 2-phase half-wave motor predriver
BA6404F - 2-phase half-wave motor predriver
BA6406F - Two-Phase Half-Wave Pre Driver Fan Motor Driver
BA6407AF - 2-phase half-wave motor driver
BA6411 - 2 Phase DD Motor Driver
BA6413 - (BA6xxx) Industrial Control IC

Published: Apr 1, 2005 |