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LT1103CY Linear Technology IC SWITCHING CONTROLLER, Switching Regulator or Controller
LT3524S Linear Technology IC SWITCHING CONTROLLER, PDSO, Switching Regulator or Controller
LT1945IMS Linear Technology IC 0.4 A DUAL SWITCHING CONTROLLER, PDSO8, PLASTIC, MSOP-10, Switching Regulator or Controller
LTC3830DWF Linear Technology IC SWITCHING CONTROLLER, 250 kHz SWITCHING FREQ-MAX, UUC, DIE, Switching Regulator or Controller
LT1103IY Linear Technology IC 2 A SWITCHING CONTROLLER, PSFM7, TO-220, 7 PIN, Switching Regulator or Controller
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hdd spindle motor controller Datasheets Context Search

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FET Drivers

Abstract: soic28 hdd spindle motor driver SSOP20 "read channel" ML8464C hdd motor controller hdd servo controller hdd motor DRIVER PCC-32
Text: -32 SPINDLE CONTROLLER ICs Part Number Function Key Features Package Options ML4510 M L44Î0 ML4411 ML4412 ML4420 ML6035 Sensorless Spindle Motor Controller Sensorless Spindle Motor Controller Sensorless Spindle Motor Controller Sensorless Spindle Motor Controller Sensorless Spindle Motor Controller Sensorless Spindle Motor Controller Linear or PWM, PNP Drivers, 5V Operation Linear or PWM, FET Drivers , 1C Pulse Detector with Embedded Servo Read Data Processor 24 Mbps HDD Filter/Equalizer 36 Mbps HDD


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PDF ML511 ML511R ML4610R MI4611R ML6320-3 ML6320-5 700fi) SO-24; PCC-28 FET Drivers soic28 hdd spindle motor driver SSOP20 "read channel" ML8464C hdd motor controller hdd servo controller hdd motor DRIVER PCC-32
Hard Disk Drive voice coil

Abstract: hard drive spindle motors diagram HDD spindle motor circuit hdd motor controller M56738FP HDD Actuator driver hdd circuit diagram linear voice coil position control hard disk spindle
Text: SEM CONDUCTOR SINGLE-CHIP HDD ACTUATOR CONTROL NEWS CONTROLS BOTH THE SPINDLE AND VOICE COIL MOTORS; SUITABLE FOR THE MAK ING OF LOW POWER-CONSUMING HDD OF A SMALLER DIAMETER U · SPM controller and VCM driver housed in a single chip · Sensorless driving (self actuator built in) · Operates at , M56738FP. This 1C controls both the spindle motor (SPM) and voice coil motor (VCM) and is ideal for the , , hard disk drives ( HDD ) mounted on them are increas ingly compact, thin, and less power consuming. In


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PDF M56738FP M56738FP Hard Disk Drive voice coil hard drive spindle motors diagram HDD spindle motor circuit hdd motor controller HDD Actuator driver hdd circuit diagram linear voice coil position control hard disk spindle
FET Drivers

Abstract: L4417 ML4401 motor damping data SSOP20 ML4413 ML8464C ML117
Text: PCC-20 PCC-32 MOTOR CONTROLLER ICs Part Number ML4510 ML4410 M L4411 M L4412 ML4420 ML4425 ML4426 ML6035 Function Sensorless Spindle Motor Controller Sensorless Spindle Motor Controller Sensorless Spindle Motor Controller Sensorless Spindle Motor Controller Sensorless Spindle Motor Controller Sensorless Motor Controller Sensorless Motor Controller with Reverse Sensorless Spindle Motor Controller Key , 36 Mbps HDD Filter/Equalizer 36 Mbps Read Channel Combo 16Mbps Tape Filter/Equalizer 15 MBits/sec


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PDF ML117 L117R ML501 ML501R ML502 ML502R ML502S PDIP-18, SO-18, FET Drivers L4417 ML4401 motor damping data SSOP20 ML4413 ML8464C
2000 - 25V7K

Abstract: spindle motor VCM controller 64 12v rb4110 brake failure indicator 3 phase bldc controller hdd spindle and VCM motor controller hard drive spindle motors diagram brake failure indicator result 180 volt DC motor speed control pwm SSD2003
Text: Spindle Motor (SPM) and Voice Coil Motor (VCM)circuit for HDD applications. The speed control of SPM is , acts ad speed controller and it's output becomes spindle output current set point. If spindle motor , www.fairchildsemi.com FAN8621B; Preliminary 12V Spindle Motor and Voice Coil Motor Driver IC , retract function for decreased bouncing. Spindle Motor (SPM) · · · · · · · · · · · ASIC based start-up , capability Internal and external spindle brake Speed lock indicator output 48-QFPH-1414 Voice Coil Motor


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PDF FAN8621B; FAN8621B, 25V7K spindle motor VCM controller 64 12v rb4110 brake failure indicator 3 phase bldc controller hdd spindle and VCM motor controller hard drive spindle motors diagram brake failure indicator result 180 volt DC motor speed control pwm SSD2003
2000 - spindle and VCM motor controller

Abstract: 3 phase bldc controller hdd vcm controller brake failure indicator result hard drive spindle motors diagram brake failure indicator FAN8621B RB4110 back-emf spindle motor VCM controller 64 12v
Text: combination chip consisting of Spindle Motor (SPM) and Voice Coil Motor (VCM)circuit for HDD applications , www.fairchildsemi.com FAN8621B 12V Spindle Motor and Voice Coil Motor Driver IC Features , control input to reduce number of PINs Spindle Motor (SPM) · · · · · · · · · · · ASIC , 30 ERROUT A Output of VCM error amplifier 31 SUBGND P Ground for spindle motor , 39 CCOMP A Current controller output. This Voltage define spindle output current 40


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PDF FAN8621B FAN8621B, spindle and VCM motor controller 3 phase bldc controller hdd vcm controller brake failure indicator result hard drive spindle motors diagram brake failure indicator FAN8621B RB4110 back-emf spindle motor VCM controller 64 12v
1998 - hard disk head preamp

Abstract: cl-sh866 prml hdd spindle motor controller Spindle VCM hard disk spindle HDD preamp
Text: standard PRML technology. Mass Storage CL-SH8665 Integrated HDD Controller The 3CI platform , / DSP Disk Controller Data Memory Misc. Logic Host Interface Bus Spindle / VCM Driver Servo , Buffer Memory Pre-AMP Read Channel Disk Controller Host Interface Bus Spindle / VCM Driver , 3CI Integrated HDD Solution Mass Storage CL-SH8665 New Open-Processor Platform Enables , controller , microcontroller integration) platform is a highly integrated, open-processor solution that


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PDF CL-SH8665 hard disk head preamp cl-sh866 prml hdd spindle motor controller Spindle VCM hard disk spindle HDD preamp
1999 - HDD 3 PIN BRUSHLESS motor power supply

Abstract: voice enabled speed control of DC motor hard drive spindle motors diagram Hdd spindle motor hdd motor schematic diagram motor control dc 12v 12v dc soft start motor control diagram 100 rpm 12V DC motor KA3121 voltage regulator PWM 1999 transconductance sink
Text: PRELIMINARY HDD PRODUCTS KA3121 SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER The KA3121 is , HDD motors. includes the following functions: retract and power management. The spindle motor , KA3121 HDD PRODUCTS PIN DESCRIPTION (Continued) Pin No. I/O 33 PCS O Spindle motor , and voice coil motor designed for HDD system. SPINDLE MOTOR DRIVE PART The Spindle motor driver , KA3121 HDD PRODUCTS SPINDLE MOTOR SPEED CONTROL Motor speed is measured by the speed reference


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PDF KA3121 KA3121 48-QFPH-1414 HDD 3 PIN BRUSHLESS motor power supply voice enabled speed control of DC motor hard drive spindle motors diagram Hdd spindle motor hdd motor schematic diagram motor control dc 12v 12v dc soft start motor control diagram 100 rpm 12V DC motor voltage regulator PWM 1999 transconductance sink
IC motor HDD samsung

Abstract: samsung hdd motor HDD spindle motor samsung samsung voice coil voice enabled speed control of DC motor HDD 3 PIN BRUSHLESS motor power supply hard drive spindle motors diagram spark gap hdd spindle motor driver HDD circuit schematic
Text:  HDD PRODUCTS PRELIMINARY KA3121 SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER The KA3121 is a monolithic IC and an one-chip IC which is spindle motor driver, voice coil motor driver for the HDD motors, includes the following functions: retract and power management. The spindle motor condition is monitored , consisting of spindle motor and voice coil motor designed for HDD system. SPINDLE MOTOR DRIVE PART The , PRELIMINARY KA3121 HDD PRODUCTS SPINDLE MOTOR SPEED CONTROL Motor speed is measured by the speed reference


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PDF KA3121 KA3121 IC motor HDD samsung samsung hdd motor HDD spindle motor samsung samsung voice coil voice enabled speed control of DC motor HDD 3 PIN BRUSHLESS motor power supply hard drive spindle motors diagram spark gap hdd spindle motor driver HDD circuit schematic
1998 - HDD circuit schematic

Abstract: HDD spindle motor circuit schematic diagram motor control dc 12v 12v dc soft start motor control diagram hdd spindle motor VSF100 VSF50 HDD 3 PIN BRUSHLESS motor power supply hdd spindle motor driver 224N
Text: . PRELIMINARY HDD PRODUCTS KA3120 APPLICATION INFORMATION SPINDLE MOTOR DRIVE PART The KA3120 is a combination chip consisting of Spindle Motor and Voice Coil Motor designed for HDD system. According to the , an ASIC combination chip, which was designed for the HDD , includes the following functions: spindle motor drive, voice coil motor drive, retract and power management. To drive and control the spindle , the KA3120. The spindle motor condition is monitored by the FG output and the motor speed control is


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PDF KA3120 48-QFPH-1414 KA3120 KA3120. MIC-98D002 HDD circuit schematic HDD spindle motor circuit schematic diagram motor control dc 12v 12v dc soft start motor control diagram hdd spindle motor VSF100 VSF50 HDD 3 PIN BRUSHLESS motor power supply hdd spindle motor driver 224N
IC motor HDD samsung

Abstract: samsung hdd motor HDD 3 PIN BRUSHLESS motor power supply HDD circuit schematic HDD spindle motor samsung SSD2003 hdd spindle motor KSH29 KA3120 samsung hdd
Text:  HDD PRODUCTS PRELIMINARY KA3120 SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER The KA3120 is an ASIC combination chip, which was designed for the HDD , includes the following functions: spindle motor , -99D001 January 1999 19 PRELIMINARY KA3120 HDD PRODUCTS APPLICATION INFORMATION SPINDLE MOTOR DRIVE PART The KA3120 is a combination chip consisting of spindle motor and voice coil motor designed for HDD , running the spindle motor 26 MIC-99D001 January 1999 FAIRCHILD SEMICONDUCTOR tm HDD PRODUCTS


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PDF KA3120 KA3120 KA3120. IC motor HDD samsung samsung hdd motor HDD 3 PIN BRUSHLESS motor power supply HDD circuit schematic HDD spindle motor samsung SSD2003 hdd spindle motor KSH29 samsung hdd
1999 - KA3120

Abstract: 12v DC MOTOR SPEED CONtrol ic Hdd spindle motor back-emf HDD spindle motor circuit HDD circuit schematic
Text: PRELIMINARY HDD PRODUCTS KA3120 SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER 48 , PRELIMINARY KA3120 HDD PRODUCTS APPLICATION INFORMATION SPINDLE MOTOR DRIVE PART The KA3120 is a combination chip consisting of spindle motor and voice coil motor designed for HDD system. According to the , signal of the spindle motor . MIC-99D001 January 1999 23 PRELIMINARY KA3120 HDD PRODUCTS , and running the spindle motor 26 MIC-99D001 January 1999 PRELIMINARY HDD PRODUCTS


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PDF KA3120 48-QFPH-1414 KA3120 KA3120. 12v DC MOTOR SPEED CONtrol ic Hdd spindle motor back-emf HDD spindle motor circuit HDD circuit schematic
1997 - stepper motor philips ID 27

Abstract: stepper motor philips ID 27 connections wire AN96032 sicomp stepper motor philips ID 31 mathcad flyback TDA5149A Hdd spindle motor TDA5149 philips stepper motor ID 35
Text: APPLICATION NOTE TDA5149A for HDD spindle and VCM drive AN96032 Philips Semiconductors TDA5149A for HDD spindle and VCM drive Application Note AN96032 Abstract The TDA5149A is a high performance IC intended to be used in HDD applications for the spindle and VCM control. The TDA5149A can , TDA5149A for HDD spindle and VCM drive Application Note AN96032 APPLICATION NOTE TDA5149A for HDD , : 1997-01-30 3 Philips Semiconductors TDA5149A for HDD spindle and VCM drive Application Note


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PDF TDA5149A AN96032 VDD12 stepper motor philips ID 27 stepper motor philips ID 27 connections wire AN96032 sicomp stepper motor philips ID 31 mathcad flyback Hdd spindle motor TDA5149 philips stepper motor ID 35
4 npn transistor ic 14pin

Abstract: IC motor HDD samsung hdd spindle motor SSD1001 samsung hdd motor 12v DC MOTOR SPEED CONtrol ic OF 8PIN 120 rpm 12V DC motor samsung voice coil hdd motor 14pin npn transistor
Text: KA2811C HDD PRODUCTS 11. Brake While the spindle motor is in rotation at the target RPM. The signal , IC which includes SPM ( Spindle motor ) driver, VCM (Voice coil motor ) driver and peripheral driver, designed for driving HDD motor . For high starting torque and high speed, SPM part employes WSS (Waltz step , spindle motor . The Waltz Step start (WSS) method has been applied to obtain high torque. The WSS starts the 3-phase spindle motor in 3 steps just like a waltzing rhythm rather than the 4 step fashion as


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PDF KA2811C KA2811C 4 npn transistor ic 14pin IC motor HDD samsung hdd spindle motor SSD1001 samsung hdd motor 12v DC MOTOR SPEED CONtrol ic OF 8PIN 120 rpm 12V DC motor samsung voice coil hdd motor 14pin npn transistor
1998 - ssd1001

Abstract: SSD1002 r23b PC hdd CIRCUIT diagram HDD spindle motor circuit Hdd spindle motor KA2811C hdd motor D 1414 transistor DC MOTOR 100 R.P.M., 12v
Text: and an one-chip IC which includes SPM ( Spindle Motor ) driver, VCM(Voice Coil Motor ) driver and peripheral driver, designed for driving HDD motor . SPM Part is designed to drive up to 2A. VCM Part is , KA2811C HDD PRODUCTS OPERATING DESCRIPTIONS 1. SPM Part 1) Bias The part biases the spindle block , block. 2) Start-up It is the block that concerns initial drive of the spindle motor . The start-up is , PRODUCTS When the spindle motor is in start-up mode, the voltage at pin no. 47 should measure 1.4V and


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PDF KA2811C 48-QFPH-1414 KA2811C SSD2003 ssd1001 SSD1002 r23b PC hdd CIRCUIT diagram HDD spindle motor circuit Hdd spindle motor hdd motor D 1414 transistor DC MOTOR 100 R.P.M., 12v
1999 - hdd spindle motor

Abstract: PC hdd CIRCUIT diagram cstm ssd1001 KA2811C "BANDGAP REFERENCE" cross SSD2003 npn-pnp dual
Text: HDD PRODUCTS 11. Brake While the spindle motor is in rotation at the target RPM. The signal , and an one-chip IC which includes SPM ( Spindle motor ) driver, VCM (Voice coil motor ) driver and peripheral driver, designed for driving HDD motor . For high starting torque and high speed, SPM part , . Start-up It is the block that concerns initial drive of the spindle motor . The Waltz Step start (WSS) method has been applied to obtain high torque. The WSS starts the 3-phase spindle motor in 3 steps just


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PDF KA2811C 48-QFPH-1414 KA2811C hdd spindle motor PC hdd CIRCUIT diagram cstm ssd1001 "BANDGAP REFERENCE" cross SSD2003 npn-pnp dual
hdd spindle motor driver

Abstract: comparator IC LM 1414 CTL-20 pin configuration of comparator IC LM 1414
Text: PRELIMINARY HDD PRODUCTS KA3121 SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER The KA3121 is , M IC-99D001 January 1999 17 PRELIMINARY KA3121 HDD PRODUCTS SPINDLE MOTOR SPEED , PRELIMINARY KA3121 HDD PRODUCTS Figure 2. Acceleration and running the spindle motor 20 M IC , the HDD m otors, includes the follow ing functions: retract and pow er m anagem ent. The spindle m , INFORMATION SPINDLE MOTOR DRIVE PART Hard / soft sw itching S pindle m otor brake after retract A djustable


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PDF KA3121 KA3121 hdd spindle motor driver comparator IC LM 1414 CTL-20 pin configuration of comparator IC LM 1414
Not Available

Abstract: No abstract text available
Text: PRELIMINARY HDD PRODUCTS KA3120 SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER The KA3120 is , SPINDLE MOTOR DRIVE PART 48-Q F P H -1414 0 ~ 70°C S pindle brake after retract A djustable , k' Interface FG U MCLK Spindle Motor PWMSF Custom Digital ASIC Driver PWMSP , APPLICATION INFORMATION SPINDLE MOTOR DRIVE PART The KA3120 is a com bination chip consisting of spindle m otor and voice coil m otor designed for HDD system . According to the spindle conditions, the digital


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PDF KA3120 KA3120 KA3120.
comutation

Abstract: Spindle VCM driver HDD SH rb4110 sd2003 bem diode IC99 IC motor HDD samsung BD3/1/TX13/7.9/LTC1647-2/bldc sensorless 12v brushless motor driver
Text: PRELIMINARY HDD PRODUCTS KA3120 SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER The KA3120 is , KA3120 HDD PRODUCTS APPLICATION INFORMATION SPINDLE MOTOR DRIVE PART The KA3120 is a com bination chip consisting of spindle m otor and voice coil m otor designed fo r HDD system . According to the , . ORDERING INFORMATION SPINDLE MOTOR DRIVE PART Soft sw itching S pindle brake after retract A djustable , signal in turns via C N TL2 to be used as com m utation signal of the spindle motor . FAIRCHILD S E M


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PDF KA3120 KA3120 KA3120. comutation Spindle VCM driver HDD SH rb4110 sd2003 bem diode IC99 IC motor HDD samsung BD3/1/TX13/7.9/LTC1647-2/bldc sensorless 12v brushless motor driver
Not Available

Abstract: No abstract text available
Text: IC which includes SPM ( Spindle motor ) driver, VCM (Voice coil motor ) driver and peripheral driver, designed for driving HDD motor . For high starting torque and high speed, SPM part employes WSS (Waltz , concerns initial drive of the spindle motor . The Waltz Step start (WSS) method has been applied to obtain high torque. The WSS starts the 3-phase spindle motor in 3 steps just like a waltzing rhythm rather , and MTRON at the low state (See the start-up timing chart). When the spindle motor is in start-up


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PDF KA2811C KA2811C
TA8101N

Abstract: 8428K TA8101 76494P 7291P 62803P tc9201f 7262-F 7288P 8407P
Text: devices. Equipm ent F unction Controller Spindle IC used Mechanism controller Single chip Servo HaU m o to r Stepping m o to r Voice coil m otor Mechanism controller Sinele chip Servo HaU m o to r S , (FDD) Head C ontroller H ard disk drive ( HDD ) Spindle H ead Carriage F eed (paper, typing ribbon , ' - 32- 3-3 FDD, HDD , and Optical Disk Model HDC Spindle m otor drive TC 8560F , *TC , ) PLL spindle m o to r drive circuit for 3.5-inch HDD (TC9142P + TA 7736P) * 3.5-inch HDD can be also


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PDF TA8401/AP, TA7272P TA8407P 8407F TA8102P 8212F 8212F TA8410P/AP TA8410P TA8101N 8428K TA8101 76494P 7291P 62803P tc9201f 7262-F 7288P 8407P
LEA13

Abstract: SSD1002
Text: and an one-chip IC which includes SPM ( Spindle motor ) driver, VCM (Voice coil motor ) driver and peripheral driver, designed for driving HDD motor . For high starting torque and high speed, SPM part employes , concerns Initial drive of the spindle motor . The Waltz Step start (WSS) method has been applied to obtain high torque. The WSS starts the 3-phase spindle motor In 3 steps just like a waltzing rhythm rather , MTRON at the low state (See the start-up timing chart). When the spindle motor Is in start-up mode, the


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PDF KA2811C 48-QFPH-1414 KA2811C LEA13 SSD1002
vcm controller

Abstract: spindle and VCM motor controller Hard Disk Drive voice coil Spindle VCM hdd spindle motor hard drive spindle motors diagram Hard Disk spindle motor hard disk spindle SI9942
Text: 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 , ), braking, and FET drive circuitry for a hard disk drive spindle motor . It also contains the linear and PWM , Programmable spindle phase advance for high rotational speed operation D Spindle speed triggered motor brake , Spindle and VCM Controller parThe Si9993 is capable of PWM drive for both the spindle and VCM. PWM is


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PDF AN604 Si9993--Hard Si9993 Si9942 11-Nov-96 vcm controller spindle and VCM motor controller Hard Disk Drive voice coil Spindle VCM hdd spindle motor hard drive spindle motors diagram Hard Disk spindle motor hard disk spindle SI9942
Hard Disk Drive voice coil

Abstract: vcm controller spindle and VCM motor controller VCM AND SPINDLE MOTOR CONTROLLER hdd spindle motor spindle motor VCM controller 64 12v hard drive spindle motors diagram Si9430DY siliconix an604 AN604
Text: 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 coil motor ) controller which combines, in a single package, all of the sensorless commutation, pulse-width modulation (PWM), braking, and FET drive circuitry for a hard disk drive spindle motor . It also , Controller The Si9993 is capable of PWM drive for both the spindle and VCM. PWM is the only method


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PDF AN604 Si9993 Si9993 Si9942 11-Nov-96 Hard Disk Drive voice coil vcm controller spindle and VCM motor controller VCM AND SPINDLE MOTOR CONTROLLER hdd spindle motor spindle motor VCM controller 64 12v hard drive spindle motors diagram Si9430DY siliconix an604 AN604
1997 - PM3384

Abstract: fluke PM3384 TDA5147CH HDD spindle motor circuit 3 phase bldc controller hdd hdd spindle motor TDA5341 tda5147 MTB10 Hard Disk spindle motor
Text: , The Netherlands Keywords Motor-control HDD BLDC motor driver Spindle control PWM control , driver M Spindle motor Fig. 1 TDA5147CH in HDD The external control device that communicates , . 7 2. SPINDLE MOTOR DRIVER , contains the following functions: · Spindle driver (3 phase brushless DC motor ) · PWM and linear , Application Note AN96114 SPINDLE MOTOR DRIVER General The spindle motor driver drives the brushless DC


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PDF TDA5147CH AN96114 TDA5341CH PM3384 fluke PM3384 HDD spindle motor circuit 3 phase bldc controller hdd hdd spindle motor TDA5341 tda5147 MTB10 Hard Disk spindle motor
1995 - rc servo motor torque

Abstract: AG1G Hard Disk drive spindle motor control inductive sense AN7112 snubber FOR 3PHASE BRIDGE RECTIFIER HDD Actuator ARM fcom 4e rc servo motor back EMF spindle and VCM motor controller Si9990CS
Text: constraints on the designers of servo mechanisms for head positioning and spindle motor drives. The most , space problem by combining voice coil motor (VCM) and spindle drive servos in a single 64pin slim quad , spindle motor is driven by outputs A, B, and C. A detailed block diagram taken from the data sheet of the , . FCOM pulses occur N times per revolution of the spindle motor , where N = Npl x Nph . Npl is the , must be doubled and each Rc halved. 0 Spindle Motor Drive The commutation function in the


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PDF AN711 Si9990CS 64pin rc servo motor torque AG1G Hard Disk drive spindle motor control inductive sense AN7112 snubber FOR 3PHASE BRIDGE RECTIFIER HDD Actuator ARM fcom 4e rc servo motor back EMF spindle and VCM motor controller
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