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TB67B008FTG - Sensorless PWM Driver

Datasheet Summary

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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Datasheet Details

Part number TB67B008FTG
Manufacturer Toshiba
File Size 1.00 MB
Description Sensorless PWM Driver
Datasheet download datasheet TB67B008FTG Datasheet
Additional preview pages of the TB67B008FTG datasheet.

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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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