TB6575FNG - PWM Sensorless Controller

Toshiba Semiconductor

Datasheet Details

Part number	TB6575FNG
Manufacturer	Toshiba Semiconductor
File Size	458.20 KB
Description	PWM Sensorless Controller
Datasheet	TB6575FNG_ToshibaSemiconductor.pdf

The TB6575FNG provides sensorless commutation and PWM current control for 3-phase full-wave BLDC motors.

Weight: 0.14 g (Typ. ).
3-phase full-wave sensorless drive.
PWM chopper drive.
PWM duty cycle control by analog input.
20-mA current sink capability on PWM output pins.
Overcurrent protection.
Forward/reverse rotation.
Lead angle control (7.5 ° and 15 °).
Overlap commutation.
Rotation speed sensing signal.
DC excitation mode to improve startup characteristic.
DC excitation time and forced commutation time for startup operation can be change.

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Published: Oct 27, 2008 |