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LT1103CY Linear Technology IC SWITCHING CONTROLLER, Switching Regulator or Controller
LTC3830DICE Linear Technology IC SWITCHING CONTROLLER, 250 kHz SWITCHING FREQ-MAX, UUC, DIE, 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
LTC3830DWF#PBF Linear Technology IC SWITCHING CONTROLLER, 250 kHz SWITCHING FREQ-MAX, UUC, DIE, Switching Regulator or Controller

spindle motor VCM controller 64 12v Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
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: www.fairchildsemi.com FAN8621B; Preliminary 12V Spindle Motor and Voice Coil Motor Driver IC , power line Output of VCM error amplifier Ground for spindle motor Spindle W phase output 3 , 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 , retract function for decreased bouncing. Spindle Motor (SPM) · · · · · · · · · · · ASIC based start-up


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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: www.fairchildsemi.com FAN8621B 12V Spindle Motor and Voice Coil Motor Driver IC Features , 30 ERROUT A Output of VCM error amplifier 31 SUBGND P Ground for spindle motor , combination chip consisting of Spindle Motor (SPM) and Voice Coil Motor ( VCM )circuit for HDD applications , control input to reduce number of PINs Spindle Motor (SPM) · · · · · · · · · · · ASIC , 48-QFPH-1414 Voice Coil Motor ( VCM ) · · · · · Intelligent retract (decreased bouncing


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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
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: VCM / Spindle Controller IC 64 -pin SQFP ISV­ HSA LSA HSB ­VCMDACIN IVCMS LSB COMP1 , 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 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
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: ENCOM +VCMDACIN ISV+ Si9993CS ISV­ 12-V VCM / Spindle Controller IC 64 -pin SQFP HSA LSA , 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 , Spindle and VCM Controller parThe Si9993 is capable of PWM drive for both the spindle and VCM . PWM is , ), braking, and FET drive circuitry for a hard disk drive spindle motor . It also contains the linear and PWM


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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
SMS BASED DC MOTOR SPEED CONTROLLER

Abstract: xlxxxx hsa motor driver schematic diagram disk drive motor controller spindle motor VCM controller 64 12v sc 90 servo micro motor Hard Disk drive spindle motor control inductive sense Si9942-Si9430 single phase bidirectional DC motor speed controller D5104
Text: TE mic sì9993cs Semiconductors 12-V VCM / Spindle Motor Driver for Large Capacity HDD Features • 12-V Motor Supply • Blocking Schottky Diode Replaced by External Synchronous Rectifier • Spindle Motor Driver Features: - External LITTLE FOOT® Drivers for High Current/Power Application - , -VCMDACIN IVCMS COMPI COMP2 SÏ9993CS 12-V VCM /Sp indie Controller IC 64 -pin SQFP PWMOUT UVADJ SRADJ , -phase brushless dc motor PMOS switch (SÌ9430) is used as a synchronous rectifier ( spindle ) PWM controller and a


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PDF 9993cs 64-pin 31-Jan-97 SMS BASED DC MOTOR SPEED CONTROLLER xlxxxx hsa motor driver schematic diagram disk drive motor controller spindle motor VCM controller 64 12v sc 90 servo micro motor Hard Disk drive spindle motor control inductive sense Si9942-Si9430 single phase bidirectional DC motor speed controller D5104
1999 - L6268

Abstract: 5400RPM spindle and VCM motor controller ti 35b stepper motor l626 RS 12v 7.5 2w stepper motor data spindle motor VCM controller 64 12v L6269 L6254 floppy disk spindle controller
Text: The Devices integrate into a single chip both SPINDLE and VCM controllers as well as power stages. The device is designed for 12V disk drive application requiring up to 2.0A of Spindle and 1.5 of Vcm peak , Linear mode operation and it is about 5mA with Spindle and VCM in PWM mode operation. 7/ 64 AN1139 , POR_DELAY TR_5V SUPPLY FAULT MONITORS PORB TR_ 12V 1/ 64 AN1139 APPLICATION NOTE INDEX , Voice Coil Current Loop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 40: Spindle Motor


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PDF AN1139 L6254 L6268 L6269 25MHz 5400RPM spindle and VCM motor controller ti 35b stepper motor l626 RS 12v 7.5 2w stepper motor data spindle motor VCM controller 64 12v L6269 floppy disk spindle controller
2001 - MOTION DETECTOR opamp

Abstract: l7250 piezoelectric shock sensor l7250 for driver motor spindle and VCM motor controller ti Hard Disk drive spindle motor control inductive sense hard disk head preamp l7250s L7250 ST REG03
Text: L7250 5V & 12V SPINDLE AND VCM MOTORS DRIVER PRODUCT PREVIEW s s s s 12V & 5V (±10% , Spindle Motor Controller s INTERNAL POWER DEVICE 0.9 OHM MAX VALUE @ 125°C (SINK+SOURCE) s 2.5A PEAK , L7250 is a power IC for driving the SPINDLE and VCM motors, suitable for 5V & 12V application. The , : 0FH 0FH [7:0] 20/46 Test[7:0] Test register L7250 2 SPINDLE MOTOR CONTROLLER , SPINDLE BRAKING DURING POWER DOWN CONDITION Voice Coil Motor Driver with Ramp Load/Unload s INTERNAL


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PDF L7250 MOTION DETECTOR opamp l7250 piezoelectric shock sensor l7250 for driver motor spindle and VCM motor controller ti Hard Disk drive spindle motor control inductive sense hard disk head preamp l7250s L7250 ST REG03
2001 - l7250 for driver motor

Abstract: L7250 L7250 ST piezoelectric shock sensor spindle and VCM motor controller TQFP64 REF25 Hard Disk drive spindle motor control inductive sense circuit diagram of pi controller using op-amp 16 AMP 200 VOLT HGV DIODE
Text: L7250 5V & 12V SPINDLE AND VCM MOTORS DRIVER PRODUCT PREVIEW s s s s 12V & 5V (±10% , Spindle Motor Controller s INTERNAL POWER DEVICE 0.9 OHM MAX VALUE @ 125°C (SINK+SOURCE) s 2.5A PEAK , L7250 is a power IC for driving the SPINDLE and VCM motors, suitable for 5V & 12V application. The , [7:0] Test register L7250 2 SPINDLE MOTOR CONTROLLER Figure 3. SUPPLY VOLTAGE , SPINDLE BRAKING DURING POWER DOWN CONDITION Voice Coil Motor Driver with Ramp Load/Unload s INTERNAL


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PDF L7250 l7250 for driver motor L7250 L7250 ST piezoelectric shock sensor spindle and VCM motor controller TQFP64 REF25 Hard Disk drive spindle motor control inductive sense circuit diagram of pi controller using op-amp 16 AMP 200 VOLT HGV DIODE
2005 - Not Available

Abstract: No abstract text available
Text: Si9993CS Vishay Siliconix Si9993 12-V VCM / Spindle Motor Driver for Large Capacity HDD FEATURES · 12-V Motor Supply · Blocking Schottky Diode Replaced by External Synchronous Rectifier · , DESCRIPTION The Si9993CS consists of a 3-phase brushless dc motor ( spindle ) PWM controller and a linear/PWM , input (from - VCM DAC Out) + 12-V digital power supply for spindle PWM section; also, inductive flyback , command has no effect on the spindle motor operation, or the content of REG5. "11" = VCM fully enabled for


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PDF Si9993CS Si9993 08-Apr-05
Not Available

Abstract: No abstract text available
Text: 12V Spindle Motor and Voice Coil Motor Driver IC Features General · H y steresis p o w e r o n re , input of VCM error amplifier 5V power line Output of VCM error amplifier Ground for spindle motor , . Spindle Motor (SPM) · A S IC b a se d start-u p · In te rn a l b a ck -E M F p ro c e ssin g · In tern al , of PWM inputs to voltage converter 4V reference output for VCM Define retract delay time. 12V power , differential amplifier for VCM current sensing Power for retract when power down 12V power line for VCM


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PDF FAN8621B 8621B KSH29 SSD2003 RB4110
2009 - Si9942-Si9430

Abstract: hdd spindle motor brake rectifier motor Hard Disk drive spindle motor control inductive sense amd186 80C196 Si9993CS Spindle VCM SI9430 frequency to current converter
Text: Si9993CS Vishay Siliconix Si9993 12-V VCM / Spindle Motor Driver for Large Capacity HDD FEATURES · 12-V Motor Supply · Blocking Schottky Diode Replaced by External Synchronous Rectifier · Spindle Motor Driver Features: ­ External LITTLE FOOT® Drivers for High Current/Power Application ­ , input (from - VCM DAC Out) 55, 56 VCLAMP Supply + 12-V digital power supply for spindle PWM , Readback Capability DESCRIPTION The Si9993CS consists of a 3-phase brushless dc motor ( spindle ) PWM


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PDF Si9993CS Si9993 18-Jul-08 Si9942-Si9430 hdd spindle motor brake rectifier motor Hard Disk drive spindle motor control inductive sense amd186 80C196 Spindle VCM SI9430 frequency to current converter
1999 - Si9942-Si9430

Abstract: brake rectifier motor vcm controller Hall Siemens HDD 3 PIN BRUSHLESS motor power supply Si9993CS Si9430 80C196 Spindle VCM si9993
Text: Si9993CS Vishay Siliconix Si9993 12-V VCM / Spindle Motor Driver for Large Capacity HDD FEATURES · 12-V Motor Supply · Blocking Schottky Diode Replaced by External Synchronous Rectifier · Spindle Motor Driver Features: ­ External LITTLE FOOT® Drivers for High Current/Power Application ­ , input (from - VCM DAC Out) 55, 56 VCLAMP Supply + 12-V digital power supply for spindle PWM , Readback Capability DESCRIPTION The Si9993CS consists of a 3-phase brushless dc motor ( spindle ) PWM


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PDF Si9993CS Si9993 FCOM/12 FCOM/102 FCOM/38 FCOM/128 S-60752 05-Apr-99 Si9942-Si9430 brake rectifier motor vcm controller Hall Siemens HDD 3 PIN BRUSHLESS motor power supply Si9430 80C196 Spindle VCM si9993
schottky diode sb 5400

Abstract: KA-2810 PH 576 zener diode
Text: IC designed to drive Spindle Motor (SPM) and Voice Coil Motor ( VCM ) in 3.5 inch Hard Disk Driver (HDD , , making the KA2810 retract circuit adequate for 12V systems where the spindle motor Back-EMF provided is , Discriminator and Controller . F/V Converter . Start-up Monitor . Motor on/off . Chip Enable . Ready Signal . , Diode Control pin to turn on/off the Spindle Motor Power Ground Chip Enable 577 ELECTRONICS , -SENSE Vcc 3 PFAIL RETRACT 12V -SENSE I/O - LINEAR INTEGRATED CIR CU IT Description VCM part power supply


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PDF KA2810 KA2810 130T3 schottky diode sb 5400 KA-2810 PH 576 zener diode
Not Available

Abstract: No abstract text available
Text: designed to drive Spindle Motor (SPM) and Voice Coil Motor ( VCM ) in 3.5 inch Hard Disk Driver (HDD). The , and Controller . F/V Converter . Start-up Monitor . Motor on/off .Chip Enable . Ready Signal . , -SENSE O I I 0 I I Description VCM part power supply (+ 12V ) Control Amp negative input pin , . VCM Driver Block < Block Diagram > Vcc2(+ 12V ) 592 ELECTRONICS KA2810 LINEAR INTEGRATED , ] Cl = 10x C2 [F ] 4) Ready When the Spindle Motor rotating speed reaches the targted rpm level, the


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PDF KA2810 KA2810 DAN212K MBR130T3 RB4110
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: power 41 PVCC - 12V power line for spindle motor output 42 SENSE12 I Adjustable , spindle motor and brake 45 CNTL2 I Control input for start-up clock and VCM & retract 46 VCMEN I VCM enable input independent of spindle motor 47 READY O Output of speed lock , of both +5V and + 12V power supplies. The power-on reset circuit disables the spindle motor out block , PRELIMINARY HDD PRODUCTS KA3121 SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER The KA3121 is


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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
L7250

Abstract: l7250 for driver motor TQFP64 spindle and VCM motor controller hard disk head preamp nobrak L7250 ST
Text: CD00002551 Rev 1.0 ACTIVE PAGE A 5V AND 12V SPINDLE AND VCM MOTORS DRIVER Datasheet , ARCHITECTURE 3 WIRE SERIAL COMMUNICATION INTERFACE UP TO 33 MHZ BCD TECHNOLOGY Spindle Motor Controller , driving the SPINDLE and VCM motors, suitable for 5V & 12V application. The spindle system includes , ACTIVE DATE 27-Jul-2001 page: 21/46 L7250 2 SPINDLE MOTOR CONTROLLER Figure 3. SUPPLY , DOCUMENT CD00002551 REVISION 1.0 ACTIVE DATE 27-Jul-2001 page: 1/46 L7250 5V & 12V SPINDLE


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PDF CD00002551 L7250 l7250 for driver motor TQFP64 spindle and VCM motor controller hard disk head preamp nobrak L7250 ST
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: pin for brake power 41 PVCC - 12V power line for spindle motor output 42 SENSE12 I Adjustable pin for 12V power line sensing 43 GND - Ground 44 CNTL1 I Control input for spindle motor and brake 45 , . CNTL1: Spindle motor control 2. CNTL2: Start-up clock & VCM Amplifier control 3. Test only 4. "1" , supplies. The power-on reset circuit disables the spindle motor out block, the whole VCM block, and the , HDD PRODUCTS PRELIMINARY KA3121 SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER The KA3121 is a


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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
2000 - R40B

Abstract: schematic diagram motor control dc 12v N1 ASIC voice enabled speed control of DC motor
Text: www.fairchildsemi.com FAN8623; Preliminary 12V Spindle Motor and Voice Coil Motor Driver , output current of Spindle motor Maximum output current of VCM Power dissipation Storage temperature , Notes: 1. CNTL1: Spindle motor control 2. CNTL2: commutation mode control 3. CNTL3; VCM control 4. "1" , following functions: spindle motor drive, voice coil motor drive, retract and power management. To drive and , , speed control) to the FAN8623. The spindle motor is monitored by the FG output and the motor speed


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PDF FAN8623; FAN8623 FAN8623. R40B schematic diagram motor control dc 12v N1 ASIC voice enabled speed control of DC motor
2000 - Hdd spindle motor

Abstract: R40B 500mA 3-phase H-bridge FAN8623 Hard Disk Drive voice coil 1R24 hard disk spindle M41A HDD spindle motor circuit N1 ASIC
Text: www.fairchildsemi.com FAN8623 12V Spindle Motor and Voice Coil Motor Driver Description Spindle Motor Driver The FAN8623 is an ASIC combination chip, designed for the HDD application, It , motor neutral point 37 U O Spindle motor U phase output 38 PVCC1 - 12V power , current of Spindle motor ISOMAX 1.2 A Maximum output current of VCM IVOMAX 1.2 A , 0 1 Notes: 1. CNTL1: Spindle motor control 2. CNTL2: commutation mode control 3. CNTL3; VCM


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PDF FAN8623 FAN8623 FAN8623. Hdd spindle motor R40B 500mA 3-phase H-bridge Hard Disk Drive voice coil 1R24 hard disk spindle M41A HDD spindle motor circuit N1 ASIC
1999 - Combo Spindle VCM Driver

Abstract: L7200 vcm controller Combo (Spindle VCM) Driver l720 spindle motor VCM controller 64 12v 1N4148 TQFP64 mozart
Text: L7200 MOZART, 12V DISK DRIVE SPINDLE & VCM , POWER & CONTROL "COMBO" PRODUCT PREVIEW GENERAL , TRANSCONDUCTANCE s RAMP LOADING & PARKING VOLTAGE s FULL INTERNAL VCM CALIBRATION s DYNAMIC BRAKE SPINDLE , VCM controllers as well as power stages. The device is designed for 12V disk drive application requiring up to 2.5A of spindle and 1.7A of VCM peak currents. The device is based on the sinusoidal driving of the spindle motor . This is realized digitally by the SMOOTHDRIVETM SYSTEM. A serial port with


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PDF L7200 Combo Spindle VCM Driver L7200 vcm controller Combo (Spindle VCM) Driver l720 spindle motor VCM controller 64 12v 1N4148 TQFP64 mozart
2000 - schematic diagram motor control dc 12v

Abstract: hard disk spindle ASIC2 HDD spindle motor circuit FAN8620B 12v dc soft start motor control diagram 12v soft start DC motor control diagram 120 rpm 12V DC motor hdd spindle motor pwm decoder
Text: www.fairchildsemi.com FAN8620B 12V Spindle Motor and Voice Coil Motor Driver Features Description Spindle Motor Driver The FAN8620B is an ASIC combination chip, designed for the HDD application, it includes the following functions: spindle motor drive, voice coil motor drive, retract and , V Spindle Motor W Driver PWMSP N VCM + VCM - GAINSEL PWMH 3-Phase BLDC Motor , supply voltage for 12V line PVCCMAX 15.0 V Maximum output current of Spindle motor ISOMAX


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PDF FAN8620B FAN8620B FAN8620B. schematic diagram motor control dc 12v hard disk spindle ASIC2 HDD spindle motor circuit 12v dc soft start motor control diagram 12v soft start DC motor control diagram 120 rpm 12V DC motor hdd spindle motor pwm decoder
2000 - Not Available

Abstract: No abstract text available
Text: www.fairchildsemi.com FAN8620B; Preliminary 12V Spindle Motor and Voice Coil Motor Driver Features Spindle Motor Driver · · · · · · · Soft commutation Spindle brake after retract Adjustable brake , of Spindle motor Maximum output current of VCM Power dissipation Storage temperature Maximum junction , Commutation VCM gain 0.11 x 0.45 Notes: 1. CNTL1: Spindle motor control 2. CNTL2: commutation mode , Control Commutation & Spindle Motor Control 37 V 3-phase Output Driver 34 W 32 R33 33 PCS SUBGND 12V D1 41


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PDF FAN8620B; FAN8620B
1998 - spindle and VCM motor controller texas

Abstract: TEXAS SERVO CONTROLLER spindle and VCM motor controller capacitor Philips 341 Hard Disk drive spindle motor control inductive sense schematic diagram disk drive motor controller QFP80 OM5193H Wien Bridge Oscillator opamp Spindle VCM
Text: spindle and VCM with servo controller HEATSINK 1 64 HEATSINK MOTSENSE1/ SPSENSEH 2 63 , INTEGRATED CIRCUITS DATA SHEET OM5193H Disk drive spindle and VCM with servo controller , Product specification Disk drive spindle and VCM with servo controller OM5193H CONTENTS 1 2 , drive spindle and VCM with servo controller 1 OM5193H 1.3 FEATURES 1.1 Miscellaneous , combination of a voice coil motor and a spindle motor driver with embedded servo controller designed for use


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PDF OM5193H 10-bit SCA60 295102/750/01/pp56 spindle and VCM motor controller texas TEXAS SERVO CONTROLLER spindle and VCM motor controller capacitor Philips 341 Hard Disk drive spindle motor control inductive sense schematic diagram disk drive motor controller QFP80 OM5193H Wien Bridge Oscillator opamp Spindle VCM
DC MOTOR 3600RPM

Abstract: D12CI 3600RPM DC PM Motor Servo Amplifier AN8420FBP QFH064-P-1414 Hard Disk spindle motor
Text: ICs for Motor Panasonic AN8420FBP (Underdevelopment) Spindle /Voice Coil Motor Drive IC ■Overview The AN8420FBP is an IC for the voice coil motor and the spindle motor drive of the hard disk drive system (HDD). For the spindle motor drive, the acoustic noise level of the spindle motor can be , the spindle motor , and the reduced voltage detection circuit. Thus, it is optimum composition for HDD , €¢ Spindle snubber capacitor-less type supported • Small VCM cross-over distortion • Reduced voltage


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PDF AN8420FBP AN8420FBP bR32flS2 0D12SS7 DC MOTOR 3600RPM D12CI 3600RPM DC PM Motor Servo Amplifier QFH064-P-1414 Hard Disk spindle motor
Not Available

Abstract: No abstract text available
Text: terminal phase W. 51 SDRVW2 OA Spindle motor coil terminal phase W. 64 VRET1 IA 3 , FEATURES: Spindle Motor Driver ■Internal 4A peak current power drivers. ■Low Rds(on) 0.28 ohms , – 15 KHz minimum spindle current control loop bandwidth. Voice Coil Motor Driver and Retract Circuit , Functional Description 61 SDRVU1 OA Spindle motor coil terminal phase U. 62 SDRVU2 OA Spindle motor coil terminal phase U. 56 SDRW 1 OA Spindle motor coil terminal phase V. 57


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PDF L6254 007fl425 TQFP64
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