KA3120 datasheet(10/43 Pages) FAIRCHILD

Teilenummer	KA3120

Bauteilbeschribung	SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER

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Hersteller	FAIRCHILD [Fairchild Semiconductor]

Direct Link	http://www.fairchildsemi.com

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10 / 43 page

KA3120

HDD PRODUCTS

10

PRELIMINARY

MIC-99D001

January 1999

EQUIVALENT CIRCUITS (Continued)

Dynamic break part

CNTL1, 2, 3 input

VCM output and control part

Sense12 input

#40

#39

27

Ω

VCC

U

VDD

40

Ω

2k

#44, #45, #46

27

Ω

VDD

VCC

+

−

+

−

+

−

VCC

#27

#22

#19

#25

#28

#30

60

Ω

Internal

1/2 VCC

Internal

4V

Internal

4V

#42

60

Ω

VCC

Ähnliche Beschreibung - KA3120

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
Fairchild Semiconductor	KA2811C	313Kb / 28P	12V Spindle Motor and Voice Coil Motor Driver
Fairchild Semiconductor	FAN8620B	475Kb / 35P	12V Spindle Motor and Voice Coil Motor Driver
Texas Instruments	TLS2205	775Kb / 31P	[Old version datasheet] VOICE - COIL MOTOR DRIVER, SPINDLE - MOTOR DRIVER, AND VOLTAGE MONITOR
Fairchild Semiconductor	FAN8621B	228Kb / 21P	12V Spindle Motor and Voice Coil Motor Driver IC
NXP Semiconductors	TDA5149G	148Kb / 28P	12 V Voice Coil Motor VCM driver and spindle motor pre-driver combination chip 1996 May 06
NXP Semiconductors	TDA5147K	154Kb / 32P	12 V Voice Coil Motor VCM driver and spindle motor drive combination chip 1996 Jul 26
Panasonic Semiconductor	AN8420FBP	1Mb / 27P	Spindle/Voice Coil Motor Drive IC
NXP Semiconductors	TDA5147CH	196Kb / 32P	12 V Voice Coil Motor VCM driver and spindle motor drive combination chip 1997 Jul 09
Allegro MicroSystems	8983	38Kb / 2P	SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER
Allegro MicroSystems	8980	81Kb / 8P	SUPERSERVO SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER

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KA3120 Datenblatt(PDF) 10 Page - Fairchild Semiconductor

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Ähnliche Teilenummer - KA3120

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