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参数资料
| 型号： | TA8462F |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.5 A, PDSO10 |
| 封装： | 0.225 INCH, 1 MM PITCH, PLASTIC, SSOP-10 |
| 文件页数： | 5/10页 |
| 文件大小： | 305K |
| 代理商： | TA8462F |
TA8462F/FG
2006-3-2
4
Fig.1 Auto mAtic Self Rotation Recovery Circuit Operation
When the motor is rotating, it is charged and discharged repeatedly by trigger pulse but if the motor rotation is
physically restrained, CSC discharge by trigger pulse is stopped and the potential further increases. During this
period, current flows continuously to the motor. If VSC (OSC potential) reaches VSCU (3.5 V Typ.), discharge
starts slowly and at the same time, the output is turned OFF to cur off current flowing to the motor. When the
VSC potential reaches VSCL (1.5 V Typ.), the output is turned ON to allow current flow to the motor and torque
is generated.
As long as the motor rotation is kept restrained, this operation is repeated and the output is turned ON / OFF at
a ratio of nearly 1 : 5.
By this operation, the motor is heated and cooled and its temperature rise can be suppressed to a certain level.
If the motor is released from the above restraint, the motor is started to run again by the generated torque and
is continuously rotated by the generated trigger pulse.
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相关代理商/技术参数 |
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| TA8462F_06 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:FAN MOTOR DRIVER IC |
| TA8462FG(5) | 制造商:Toshiba America Electronic Components 功能描述: |
| TA8463F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:SINGLE CHIP 3 PHASE MOTOR DRIVER FOR FDD SPINDLE MOTOR |
| TA8464 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:DUAL POWER OPERATIONAL AMPLIFIER |
| TA8464K | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:DUAL POWER OPERATIONAL AMPLIFIER |
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