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TB6575FNG Datasheet PWM Sensorless Controller

Manufacturer: Toshiba

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Datasheet Details

Part number TB6575FNG
Manufacturer Toshiba
File Size 458.20 KB
Description PWM Sensorless Controller
Datasheet download datasheet TB6575FNG Datasheet

General Description

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

It controls rotation speed by changing a PWM duty cycle by analog voltage.

TB6575FNG 2.

Overview

TOSHIBA CMOS Integrated Circuit Silicon Monolithic TB6575FNG PWM Sensorless Controller for 3-Phase Full-Wave BLDC Motors 1.

Key Features

  • 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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