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意法半导
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| Part No. |
L6238S
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| OCR Text |
...e l6238s is a three-phase, d.c. brushless spindle motor driver system. this device features both the power and sequence sections. higher power applications can be activied with the addition of an external linear driver, or by op- erating th... |
| Description |
12V sensorless Spindle Motor Controller(主轴马达控制
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| File Size |
328.34K /
31 Page |
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it Online |
Download Datasheet
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Fairchild Semiconductor Corporation
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| Part No. |
ML4411
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| OCR Text |
...mutation for delta or wye wound brushless dc (bldc) motors without the need for signals from hall effect sensors. this ic senses the back emf of the three motor windings (no neutral required) to determine the proper commutation phase angle ... |
| Description |
sensorless Spindle Motor Controller(无传感器主轴电机控制
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| File Size |
242.83K /
14 Page |
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it Online |
Download Datasheet |
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Fairchild Semiconductor Corporation
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| Part No. |
ML4428
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| OCR Text |
...the speed of delta or wye-wound brushless dc (bldc) motors without the need for hall effect sensors. back-emf voltage is sensed from the motor windings to determine the proper commutation phase sequence using pll techniques. the patented ba... |
| Description |
sensorless Smart-Start BLDC PWM Motor Controller(无传感智能启动无刷直流PWM电机控制
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| File Size |
153.31K /
16 Page |
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it Online |
Download Datasheet |
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http://
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| Part No. |
L6256
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| OCR Text |
...d, driving a 3 phase sensorless brushless dc motor. since it uses pwm operation at full run speed, it has output slew rate control during start and run modes. there is an inductive clamp circuit to limit flyback voltage transients across th... |
| Description |
12V COMBO
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| File Size |
260.86K /
28 Page |
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it Online |
Download Datasheet |
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SGS Thomson Microelectronics
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| Part No. |
AN1276
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| OCR Text |
...rives using the st72141 an1130: brushless dc motor drive with st72141 note: contact stmicroelectronics for detailed technical information o...sensorless mode, the position of the rotor before starting the motor is not known. a prepo- sitionin... |
| Description |
ST7 - BLDC MOTOR START ROUTINE FOR THE ST72141 MICROCONTROLLER
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| File Size |
162.23K /
18 Page |
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it Online |
Download Datasheet |
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Price and Availability
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