TB6575FNGO,C,8,EL

TOSHIBA  TB6575FNGO,C,8,EL  芯片, 无刷直流电机驱动器, 5.5V, 0.2mA

The is a PWM Sensor-less Controller provides sensor-less commutation and PWM current control for 3-phase full-wave BLDC motors. It controls rotation speed by changing a PWM duty cycle by analogue voltage and it is a silicon monolithic CMOS integrated circuit.

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PWM chopper drive

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Over-current protection

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Forward/reverse rotation

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Overlap commutation

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Rotation speed sensing signal

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DC excitation mode to improve start-up characteristic

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DC excitation time and forced commutation time for start-up operation can be changed

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Forced commutation frequency can be selected

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Output polarity switching