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TB67B008BFTG - Sensorless PWM Driver

Download the TB67B008BFTG datasheet PDF (TB67B008FTG included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for sensorless pwm driver.

Description

Pin No.

Features

  • Sensorless drive in three-phase full-wave.
  • PWM chopper control SSOP24-P-300-0.65A.
  • Control based on the pulse duty input.
  • Output current: Absolute maximum rating: 3 A Weight: 0.13 g (typ. ).
  • Power supply: Absolute maximum rating: 25 V.
  • Adjustable output PWM duty cycle.
  • Selectable lead angle control function.
  • Soft switching is available in overlapping commutation (150°).
  • Rotation speed detecting signal (FG_OUT): 1 ppr: TB67B008FTG (8 pin)/TB6.

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Full PDF Text Transcription

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TB67B008 series TOSHIBA Bi-CD Integrated Circuit Silicon Monolithic TB67B008FTG, TB67B008FNG TB67B008AFTG, TB67B008AFNG TB67B008BFTG, TB67B008BFNG TB67B008CFTG, TB67B008CFNG Sensorless PWM Driver for 3-Phase Brushless Motors The TB67B008 series is a three-phase PWM chopper control driver for sensorless brushless motor. It controls motor rotation speed by changing the PWM duty cycle, based on the speed control input. TB67B008FTG/TB67B008FNG: Rotation speed detecting signal (FG_OUT) is assigned to 8pin and 23pin. It is 1ppr (1 pulse/1 electrical angle). TB67B008AFTG/TB67B008AFNG: Lock detecting signal (LD_OUT) is assigned to 8 pin and 23 pin. It is high level in normal state and low level in abnormal state.
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