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hall elements dc fan

Catalog Datasheet MFG & Type PDF Document Tags

BR 8772

Abstract: EM-358 element (HZ,HQ-series) GaAs Hall element (HG-series) â VH-T Hall Elements in DC Brush Less Motors r , Microdevices is the world leader in Hall element. The main applications of our Hall elements are the brushless , Core Optical drive Ventilation fan motor To realize high reliability and long life, DC brush less , the position of the rotor. Hall motors are widely used in the various equipments such as fan motors, optical disk drives and air conditioners. Hall Elements for Current Sensor Hall Element â Open loop
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OCR Scan

RP 10K

Abstract: NJU7343/44/45 Single-phase DC Brushless Motor Driver IC GENERAL DESCRIPTION PACKAGE OUTLINE The NJU7343/ 44/ 45 are single-phase DC brushless motor driver ICs designed for a small fan motor. Adopting , 500mA. It uses the following components: Hall elements: HW101A (AKE) 1. Selection of C1 and D1: C1 is , output voltage of hall elements is influenced by the bias current and magnetic flux density of hall , Thermal Shutdown Circuit for safety fan ( MSOP10 (VSP10) ) operation. Each of the drivers has FG output
New Japan Radio
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RP 10K NJU7343R/7344R/7345R NJU7343 NJU7344 NJU7345 MO-187-DA NJU7343/NJU7344

NJU7343

Abstract: NJU7343 Single-phase DC Brushless Motor Driver IC â  GENERAL DESCRIPTION â  PACKAGE OUTLINE The NJU7343 is single-phase DC brushless motor driver IC designed for a small fan motor. Adopting the , motor current of 500mA. It uses the following components: Hall elements: HW101A (AKE) 1. Selection of , .2013-09-09 -5- NJU7343 The output voltage of hall elements is influenced by the bias current and magnetic flux density of hall elements. The optimum input voltage of NJU7343 is 100mVp-p and higher. With such
New Japan Radio
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NJU7343R

RP 10K

Abstract: hall elements dc fan NJU7343/44/45 Single-phase DC Brushless Motor Driver IC GENERAL DESCRIPTION PACKAGE OUTLINE The NJU7343/ 44/ 45 is a single-phase DC brushless motor driver IC developed for a small fan motor. Adopting , of 500mA. It uses the following components: Hall elements: HW101A (AKE) 1. Selection of C1 and D1 , .2009-03-11 -5- NJU7343/44/45 The output voltage of hall elements is influenced by the bias current and magnetic flux density of hall elements. The optimum input voltage of NJU7343/44/45 are 100mVp-p and higher
New Japan Radio
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hall elements dc fan SINGLE Phase Brushless Motor NJU7343R/44R/45R
Abstract: NJU7343/44/45 Single-phase DC Brushless Motor Driver IC s GENERAL DESCRIPTION s PACKAGE OUTLINE The NJU7343/ 44/ 45 is a single-phase DC brushless motor driver IC developed for a small fan motor , following components: Hall elements: HW101A (AKE) 1. Selection of C1 and D1: C1 is used for a noise , Ihbias 5 × 10 -3 Ver.2008-06-25 -5- NJU7343/44/45 The output voltage of hall elements is influenced by the bias current and magnetic flux density of hall elements. The optimum input voltage of New Japan Radio
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Circuit Schematic Diagram of Fan Speed Control

Abstract: dc motor speed control hall pwm analog schematic Efficient Design of a Brushless DC Fan with a Programmable System-on-a-Chip By Dave Van Ess , intelligent DC fan (see Figure 1) has four wires; power (red), ground (black), a PWM input to set fan speed , single-phase, 4-pole brushless DC motor. A fan motor is a unique design with a 4-pole permanent magnet rotor , Brushless DC Fan with a Programmable System-on-a-Chip Published in Industrial Embedded Systems (http , Efficient Design of a Brushless DC Fan with a Programmable System-on-a-Chip Published in Industrial
Cypress Semiconductor
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Circuit Schematic Diagram of Fan Speed Control dc motor speed control hall pwm analog schematic Microcontroller-based d.c. motor speed control dave van ess CY8C21323-24LFXI PERMANENT MAGNET TACHOMETER

hall elements dc fan

Abstract: Hall 300 operation with motor current of 400mA. It uses the following components: Hall elements: HW101A (AKE) 1 , hall elements is influenced by the bias current and magnetic flux density of hall elements. The , NJU7356 Single-phase DC Brushless Motor Driver IC s PACKAGE OUTLINE s GENERAL DESCRIPTION The NJU7356 is single-phase DC brushless motor driver IC. And It features MOS-FET driver circuit for better , Circuit and Hall Bias Terminal. Maximum output current is 1000mA and Continuance output NJU7356RB1
New Japan Radio
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Hall 300 hall circuit transistor DSA0028652 10D1

NJM2640

Abstract: spike killer designed for 48V operation with motor current of 300mA. It uses the following components: Hall Elements , The output voltage of hall elements is influenced by the bias current and magnetic flux density of hall elements. The optimum input voltage of NJM2640 is 100mVp-p and higher. With such input voltage , NJM2640 Two-phase Unipolar DC Brushless Motor Pre-Driver IC PACKAGE OUTLINE GENERAL DESCRIPTION NJM2640 is a two phase unipolar DC brushes motor pre-driver IC. It features high voltage bipolar
New Japan Radio
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spike killer 16 zenner diode DIODE 10D-1 NJM2640E

NJM2641

Abstract: diode Zenner 12V following components: Hall Elements: HW101A (AKE) TR1, TR2: 2SD2475 (Panasonic) 1. Selection of C1 and D1 , 1.2k R1 + R 2 = The output voltage of hall elements is influenced by the bias current and magnetic flux density of hall elements. The optimum input voltage of NJM2641 is 100mVp-p and higher. With , NJM2641 Two-phase Unipolar DC Brushless Motor Pre-Driver IC s GENERAL DESCRIPTION s PACKAGE OUTLINE The NJM2641 is a 2-phase DC brushless motor pre-driver IC. It incorporates Lock Detect and
New Japan Radio
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diode Zenner 12V 12v DC motor current rating NJM2641M NJM2641RB1 NJM2644

fg85

Abstract: motor current of 300mA. It uses the following components: Hall Elements: HW101A (AKE) TR1,TR2 , voltage of hall elements is influenced by the bias current and magnetic flux density of hall elements , NJM2644 Two-phase Unipolar DC Brushless Motor Pre-Driver IC GENERAL DESCRIPTION The NJM2644 is a 2-phase DC brushless motor pre-driver IC. It has useful functions of Lock Detect and Auto , which has the Lock-alarm function. The NJM2644 is suitable for 12V fan motor applications. PACKAGE
New Japan Radio
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fg85 NJM2644M NJM2644RB1
Abstract: "¦ Ihbias 5 × 10 â' 3 R1 = R 2 = 4.8kâ"¦ R1 + R 2 = The output voltage of hall elements is influenced by the bias current and magnetic flux density of hall elements. The optimum input voltage of , NJM2640 Two-phase Unipolar DC Brushless Motor Pre-Driver IC ♦ PACKAGE OUTLINE ♦ GENERAL DESCRIPTION NJM2640 is a two phase unipolar DC brushes motor pre-driver IC. It features high voltage bipolar , power supply efficiency.Therefore, it is suitable for high voltage fan motor applications. NJM2640E New Japan Radio
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motor dc fan 48v

Abstract: 24v to 48v dc fan from brushless 300mA. It uses the following components: Hall Elements: HW101A (AKD) TR1,TR2: 2SD0968A (NEC) 1 , output voltage of hall elements is influenced by the bias current and magnetic flux density of hall , NJM2640 Two-phase Unipolar DC Brushless Motor Pre-Driver IC PACKAGE OUTLINE GENERAL DESCRIPTION NJM2640 is a two phase unipolar DC brushes motor pre-driver IC. It features high voltage bipolar , power supply efficiency.Therefore, it is suitable for high voltage fan motor applications. NJM2640E
New Japan Radio
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motor dc fan 48v 24v to 48v dc fan from brushless DIODE 10D1

NJM2640

Abstract: 300mA. It uses the following components: Hall Elements: HW101A (AKD) TR1,TR2: 2SD0968A (NEC) 1 , 2 = 4.8kâ"¦ R1 + R 2 = The output voltage of hall elements is influenced by the bias current and magnetic flux density of hall elements. The optimum input voltage of NJM2640 is 100mVp-p and , NJM2640 Two-phase Unipolar DC Brushless Motor Pre-Driver IC ♦ PACKAGE OUTLINE ♦ GENERAL DESCRIPTION NJM2640 is a two phase unipolar DC brushes motor pre-driver IC. It features high voltage bipolar
New Japan Radio
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Abstract: components: Hall Elements: HW101A (AKD) TR1,TR2: 2SD0968A (NEC) 1. Selection of C1 and D1: C1 is used for , Ihbias 5 × 10 - 3 R1 = R 2 = 4.8k The output voltage of hall elements is influenced by the bias current and magnetic flux density of hall elements. The optimum input voltage of NJM2640 is 100mVp-p and , NJM2640 PRELIMINARY Two-phase Unipolar DC Brushless Motor Pre-Driver IC PACKAGE OUTLINE GENERAL DESCRIPTION NJM2640 is a two phase unipolar DC brushes motor pre-driver IC. It features high New Japan Radio
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12v fan motor

Abstract: spike killer uses the following components: Hall Elements: HW101A (AKE) TR1,TR2: 2SD2475 (Panasonic) 1 , Ihbias 5 × 10 - 3 R1 = R 2 = 1.2 k R1 + R 2 = The output voltage of hall elements is influenced by the bias current and magnetic flux density of hall elements. The optimum input voltage of NJM2644 is , NJM2644 Two-phase Unipolar DC Brushless Motor Pre-Driver IC s GENERAL DESCRIPTION s PACKAGE OUTLINE The NJM2644 is a 2-phase DC brushless motor pre-driver IC. It incorporates Lock Detect and Auto
New Japan Radio
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12v fan motor hw101 WO3C 2SD2457 zd2r4

NJM2644

Abstract: DIODE 10D1 current of 300mA. It uses the following components: Hall Elements: HW101A (AKE) TR1,TR2: 2SD2475 , = R 2 = 1.2k The output voltage of hall elements is influenced by the bias current and magnetic flux density of hall elements. The optimum input voltage of NJM2644 is 100mVp-p and higher. With such , NJM2644 Two-phase Unipolar DC Brushless Motor Pre-Driver IC GENERAL DESCRIPTION PACKAGE OUTLINE The NJM2644 is a 2-phase DC brushless motor pre-driver IC. It has useful functions of Lock Detect and
New Japan Radio
Original

NJU7357

Abstract: wo3c rectifier 5V operation with motor current of 500mA. It uses the following components: Hall elements: HW101A , elements is influenced by the bias current and magnetic flux density of hall elements. The optimum input , NJU7357 Single-phase DC Brushless Motor Driver IC s PACKAGE OUTLINE s GENERAL DESCRIPTION The NJU7357 is single-phase DC brushless motor driver IC. And It features MOS-FET driver circuit for better , is 1000mA and Continuance output current is 400mA. It is suitable for variable speed FAN required
New Japan Radio
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NJU7357RB1 wo3c rectifier motor driver ic transistor equivalent table chart

fan motor winding formula

Abstract: DS00847 . POSITION SENSE Two types of position sensing devices are: Hall elements and Hall effect sensors. Either can be used. Hall Elements vs. Hall Effect Sensors The term Hall element is used to describe a , Elements Interfacing a Hall element to most microcontrollers is not as straightforward as the Hall effect , opposite state. Figure 3 shows the output of a Hall sensor produced by rotating fan blades , fan #2. FIGURE 19: CONTROL LOOP BLOCK DIAGRAM Current Speed Speed Hall Device
Microchip Technology
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AN1178 PIC12F615 fan motor winding formula DS00847 AN905 Brushed DC Motor Fundamentals DS00893 HW-300B pic16f684 pwm output on 2 pins AN964 PIC16F616 DS01178A-

UM2640

Abstract: hw101 hall elements is effected by the bias current and magnetic flux density of hall elements. The optimum , UNISONIC TECHNOLOGIES CO., LTD UM2640 Preliminary CMOS IC TWO-PHASE UNIPOLAR DC BRUSHLESS MOTOR PRE-DRIVER IC DESCRIPTION UTC UM2640 is a 2-phase pre-driver IC for unipolar DC brushes motors. It , delivers more power and improves power supply efficiency. Therefore, it is suitable for high voltage fan , H2 GND Ct OUT1 OUT2 DESCRIPTION Supply voltage Positive input for hall amplifiter Lock alarm output
Unisonic Technologies
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2SC4027A UM2640L-SO8-R UM2640G-SO8-R UM2640L-SO8-T UM2640G-SO8-T QW-R109-027
Abstract: 300mA. It uses the following components: Hall Elements: HW101A (AKD) TR1, TR2: 2SC4027A (UTC) 1 , . The output voltage of hall elements is effected by the bias current and magnetic flux density of hall , POLAR DC BRU SH LESS M OT OR PRE-DRI V ER I C Ì DESCRI PT I ON UTC UM2640 is a 2-phase pre-driver IC for unipolar DC brushes motors. It features high voltage bipolar technology so that the driver , . Therefore, it is suitable for high voltage fan motor applications. Ì FEAT U RES * Wide supply Unisonic Technologies
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