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TLS2205DL Texas Instruments Voice-Coil Motor Driver, Spindle-Motor Driver, and Voltage Monitor 56-SSOP 0 to 70 visit Texas Instruments
TLS2205DLR Texas Instruments Voice-Coil Motor Driver, Spindle-Motor Driver, and Voltage Monitor 56-SSOP 0 to 70 visit Texas Instruments
ISYE-1009RH-QS9000 Intersil Corporation IC,VOLT REFERENCE,FIXED,2.5V,BIPOLAR, RAD HARD,LLCC,3PIN,CERAMIC visit Intersil
HS0-1825ARH-Q Intersil Corporation IC,SMPS CONTROLLER,CURRENT/VOLTAGE,BICMOS, RAD HARD,DIE,CERAMIC visit Intersil
HIP4020IBZT Intersil Corporation Full Bridge Driver with Integrated 0.5A Power FETs for Small 3V, 5V and 12V DC Motors; SOIC20; Temp Range: -40° to 85°C visit Intersil Buy
HIP4020IBZ Intersil Corporation Full Bridge Driver with Integrated 0.5A Power FETs for Small 3V, 5V and 12V DC Motors; SOIC20; Temp Range: -40° to 85°C visit Intersil Buy

"Hard Disk" "spindle motor"

Catalog Datasheet MFG & Type PDF Document Tags

maxtor dc motors

Abstract: hdd motor hitachi ) Spindle & Motor Design (2) HDD/Actuator Design Katsuhiko Tanaka, NSK Dennis Lieu, UC Berkeley Keiji , November 8 Registration 08:30-16:30 08:30-16:30 08:30-10:00 Opening MA Spindle & Motor , ) - Session MA : Spindle & Motor Design Katsuhiko Tanaka (NSK, Japan) & Dennis Lieu (UC Berkeley , for a BLDC Motor in a Disk Drive G.D. Neal, O. Kwon, and Dennis Lieu* Encap Motors, *)UC Berkeley , and Prototyping Issues on A 20 krpm HDD Spindle Motor with A Ferro-fluid Bearing System S. X. Chen
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floppy motor driver

Abstract: Hard Disk spindle motor Analog and Mixed Signal Products CD-ROM Selection Guide Motor Drivers-Floppy Disk Drive, Hard , Hard Disk Drive KA2811C KA3120 KA3121 VCR KA3082B KA3084D KA8301-L KA8306 KA8328CD KA3085 Note1 T = B = T&R = A = M = Description 5.25" Step Motor Driver 3.5" Step Motor Driver 3.5" Spindle Motor Driver , Driver Spindle+ 4 Channel Motor Driver Spindle Motor Driver Spindle+ 4 Channel Motor Driver 3 Channel Motor Driver 4 Channel Motor Driver Spindle Motor Driver 4 Channel Motor Driver 4 Channel Motor Driver
Fairchild Semiconductor
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28-SSOPH-375 KA3025D KA3028 floppy motor driver Hard Disk spindle motor Hard drive spindle driver hard disk motor driver hard driver ic KA2820D KA2821D KA2822D KA3100D 20-SOP-375 20-SOP-300

teac fd 235hf

Abstract: stepping motor teac -M3 tapped holes for installation (Bottom ×4, each side ×3) Spindle motor Front bezel Disk inertion , Mechanism (Table 4.3-1) Disk Rotation Mechanism Spindle motor Spindle speed Motor servo method Motor , a disk of large running torque. 2. Stand-by mode is defined at the stop condition of spindle motor , selected Disk installation Motor-on command DRIVE SELECT STEP Spindle motor power Start rush , signal is TRUE. While no disk is installed, the spindle motor does not rotate at any condition. (2
Teac
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FD-235HF-A429 teac fd 235hf stepping motor teac teac fd-235hf FD-235HF teac fd-235hf A

teac fd 235hf

Abstract: stepping motor teac Rotation Mechanism (Table 4.3-1) Disk Rotation Mechanism Spindle motor Spindle speed Motor servo method Motor/spindle connection Disk speed Long term speed variation (LSV) Instantaneous speed variation (ISV , . While no disk is installed, the spindle motor does not rotate at any condition. (2) Auto-chucking operation is executed at each disk installation by rotating the spindle motor for 490ms, approx. (500ms, Max , . 28 11. TURN ON CONDITION OF INDICATOR AND SPINDLE MOTOR .
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FD-235HF-C891 1603-823-04R-54 FD235HFC teac fd Fdd spindle motor circuit FD-235HF C

teac FD 5.25

Abstract: 26 pins connector for fdd (2) Disk rotation motor: (b) Spindle motor (e) Disk speed: term speed: motor , flexible single disk drives to as FDD}. 1-2. DISK 5.25 inch, soft or hard between , spindle motor consumption (spindle motor start) and head load solenoid off) Typical , variation Instantaneous (f) Start Direct servo method: (d) Motor/spindle Long the case mechanism (a) Spindle (c) Motor show latency: (ISV): Less than 400msec 100msec - 107 -
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FD-55E teac FD 5.25 26 pins connector for fdd Teac FD-55F phototransistor MTBF magnetic head FDD Teac head FD-55F 1-4B0424-0

Hard Disk Drive voice coil

Abstract: vcm controller , pulse-width modulation (PWM), braking, and FET drive circuitry for a hard disk drive spindle motor. It also , AN604 Si9993 ­ Hard Disk Drive Combination Spindle and VCM Controller Robert P. Harshberger Jr. Senior Staff Applications Engineer Siliconix' Si9993 is a combination spindle motor and VCM (voice , Undervoltage power-on reset D 64-pin SQFP package Si9993 ­ Hard Disk Drive Combination Spindle and VCM , dissipation observed during start-up on an actual spindle motor with a typical FET. During the first two
Temic Semiconductors
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Hard Disk Drive voice coil vcm controller spindle and VCM motor controller VCM AND SPINDLE MOTOR CONTROLLER hard drive spindle motors diagram hdd spindle motor 9993CS

IRF9220

Abstract: DP8531 -inch drives A disk drive consists of one or more platters and read write heads a spindle motor a read , Mass Storage Mass Storage SCSI Hard Disk Drive National Semiconductor System Brief 111 , specific combination of platters read write heads spindle motor and head actuator for a given drive SB , ) spindle motor speed control and head position servo control The read write channel consists of several ICs , Hard Disk Drive TL F 10871 ­ 3 RRD-B30M105 Printed in U S A Silicon Solution for a Typical
National Semiconductor
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IRF9220 DP8531 DP8490 HPC46004 temperature control system using LM35 IRF922 SB-111

vcm controller

Abstract: spindle and VCM motor controller ), braking, and FET drive circuitry for a hard disk drive spindle motor. It also contains the linear and PWM FET drives, power-down retract, and transconductance compensation for a hard disk drive voice coil , AN604 Vishay Siliconix Si9993-Hard Disk Drive Combination Spindle and VCM Controller INTRODUCTION Vishay Siliconix' Si9993 is a combination spindle motor and VCM (voice coil motor) controller , Programmable spindle phase advance for high rotational speed operation D Spindle speed triggered motor brake
Vishay Siliconix
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Spindle VCM hard disk spindle SI9942 9993--H

FD-05HF

Abstract: Fdd spindle motor circuit 5.12 819.2 4.3 Disk Rotation Mechanism (Table 4.3-1) Disk Rotation Mechanism Spindle motor Spindle speed Motor servo method Motor/spindle connection Disk speed Long term speed variation (LSV , 2ms t3 650us (Fig. 9.2-1) Seek operation timing POWER DISK SPINDLE MOTOR ROTATION 200ms , MOTOR ON signal is TRUE. While no disk is installed, the spindle motor does not rotate at any condition , . 11. TURN ON CONDITION OF INDICATOR AND SPINDLE MOTOR .
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FD-05HF-8830 FD-05HF Fdd spindle motor circuit 300 floppy disk motor head step sumiko-tec FDD STEP MOTOR

spindle and VCM motor controller

Abstract: L7207 L7207 Dual mode disk drive spindle and VCM motor driver Data Brief General features , Description L7207 is a motor controller IC designed for both desktop and dobile hard disk drive applications. The spindle motor driver subsystem integrates all power FETs driven by ST's SmoothDrive commutation , / Datasheet Description Dual mode disk drive spindle and VCM motor driver Application Specific for Computer and Peripherals|Hard Disk Drive ICs|Motor Controller Search time: 0.073s All rights reserved
STMicroelectronics
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hard drive motor circuit Hard Disk Drive voice coil ST hard disk spindle motor driver controller TQFP64

hdd spindle motor

Abstract: hdd motor Smart solutions for hard disk drive applications A full portfolio of IP for hard disk drive manufacturers STMicroelectronics, a world leader in hard disk drive (HDD) and system-on-chip (SOC) solutions , needed to control and drive the HDD spindle motor and voice coil actuator ­ including all the necessary , digital drive technique to minimize the acoustic noise from the spindle motor. Both devices have been , integrated in the motor controller ICs Synchronous servo demodulation (+/-5.5% frequency operating
STMicroelectronics
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L7208 hdd motor SoC hdd eTQFP-64 ST smooth hdd motor controller 1. Mobile Computing architecture TQFP-64 FLHDD1206

Hard Disk spindle motor

Abstract: SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER The A8983CJT provides for complete spindle and voice coil power electronics for small form-factor HDDs (hard disk drives). The largescale integration , heads and the data disk during system power supply failure. Active regeneration of spindle B E M F ,   Retract Circuitry Functional to 1.7 V Spindle BEMF Spindle Motor Controller/Driver: â  â  â  â , dissipation, minimum operating voltage, and minimum external components. The spindle driver system
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PP-060

Abstract: Hard Disk spindle motor 8983 SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER The A8983CJT provides for complete spindle and voice coil power electronics for small form-factor HDDs (hard disk drives). The largescale , spindle BEMF to protect the heads and the data disk during system power supply failure. Active , Circuitry Functional to 1.7 V Spindle BEMF Spindle Motor Controller/Driver: s Low rDS(on) MOS Outputs s , C E N U E IN ER T F N E O R C R IS O D F - The spindle driver system incorporates a
Allegro MicroSystems
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PP-060 FP-028-1

block diagram of energy saving

Abstract: Hard Disk spindle motor small form-factor HDDs (hard disk drives). The largescale integration and use of advanced DABiC (digital , the data disk during system power supply failure. Active regeneration of spindle BEMF provides nearly lossless conversion of spindle BEMF into supply voltage to operate the voice coil motor for parking the , Spindle BEMF Spindle Motor Controller/Driver: s Low rDS(on) MOS Outputs s Back-EMF Circuitry Eliminates , 8983 PREVIEW DATA SHEET PRODUCT 8983 Data Sheet 26310.10 SPINDLE & VOICE-COIL (Subject
Allegro MicroSystems
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block diagram of energy saving dc motor forward reverse control Digital Voice Systems FLYBACK MONITOR FREE ENERGY coil DIAGRAM hi speed op amp

spindle and VCM motor controller

Abstract: Hard Disk Drive VCM ST SMOOTH electronics spindle and VCM motor controller Application Specific for Computer and Peripherals|Hard Disk Drive , motor controller Application Specific for Computer and Peripherals|Hard Disk Drive ICs|Motor Controller , L7208 Portable consumer electronics spindle and VCM motor controller Data Brief General features Register Based Architecture 3 wire serial port up to 50MHz Ultra-thin package Spindle , consumer equipment drives. The spindle motor driver subsystem integrates all power FETs driven by ST
STMicroelectronics
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Hard Disk Drive VCM ST SMOOTH

Hard Disk spindle motor

Abstract: 1501 pwm TLS2232 Servo-Combination Predriver DESCRIPTION FEATURES The TLS2232 (Figure 1­1) is a servo-combination predriver designed for use in hard disk drive applications. The predriver, when used in combination with the TPIC150x, can drive a voice-coil motor (VCM) and a spindle motor. VOICE-COIL MOTOR , External set for retract voltage SPINDLE MOTOR PREDRIVER · Advance terminal signals commutation , SY 3 Spindle Power FETs Spindle Predrive Spindle Control ST Spindle Motor
Texas Instruments
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1501 pwm TPIC150 SQHYS005

Hard Disk drive spindle motor control inductive sense

Abstract: hard drive spindle motors diagram PHN405 IN HARD DISK DRIVES PHN708 ­ power stage for spindle drive The PHN708 is an array with seven , DC motors 4 Using the PHN708 and PHN405 in hard disk drives 6 Siren driver circuit for , of hard disk drives, also the problems for the design engineers are increasing. The FETs are , that is used. Together with Philips Semiconductors' TDA5149 combined spindle and voice coil motor , silicon in one package. Table 1 Hard disk system design considerations REQUIREMENT
Philips Semiconductors
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Hard Disk drive spindle motor control inductive sense design ideas EIGHT MOSFET ARRAY Philips stepper motor Silicon P-Channel Junction FET sot23 ic siren MBB446

Hard Disk spindle motor

Abstract: hard disk drive motor. It also includes a voice ooil motor driver, reset and park facilities and an , '¢ Friction reduction prior to spinning up APPLICATIONS â'¢ Hard Disk Drive (HDD) Q UICK R E F E R E N , ) 13 test purpose GND1 14 ground for the spindle motor drivers GAIN SEL 15 VCM , PIN DESCRIPTION CNTRL 24 motor control VDD1 25 power supply for the spindle motor , ground for the spindle motor drivers 56 test purpose RESET 57 forces all bits of the
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TDA5341 SQFP64S10 S0T314

m52803p

Abstract: m52803 floppy disk drive M52803P/FP M56733AFP motor control M56743FP X : Plan for production discontinue X TypeNo. Function te > Floppy Disk Drive Read/Write Amp Hex Bus Driver with Open Collector Output (Inverted) 3-Phase Brushless Spindle Motor Servo and Drive 3-Phase Brushless Spindle Motor Servo and Drive 5 , characteristics Application M61814FP hard disk drive MS1817FP M61818FP TypeNo. * * * * Function 4ch MR Read/Write , -Phase Brushless Motor Driver 4ch BTL Driver 4ch BTL Driver 2ch BTL Driver 3-Phase Brushless Motor Driver (Reverse
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M61830FP M64154FP m52803p m52803 floppy disk motor head driver hard drive preamp circuit FLOPPY DISK m52803p 32P6B 36P2R 48P6D MS2877FP M64401FP
Abstract: complete drive, management, and control of the voice-coil and spindle motor power actuation subsystems used in hard disk drives. Extensive programmable control features and system diagnostics are provided , internally monitored current of the voice-coil motor. The spindle and voice-coil control functions are , -028B Spindle Motor Controller/Driver: â  Low rD (o | MOS Outputs Sn â  Back-EMF Circuitry Eliminates , lossless conversion of spindle rotational inertia into power to operate the voice-coil motor for parking -
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A8980CJT PP-048
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