TB67B008FTG Datasheet (Toshiba) - Sensorless PWM Driver

TB67B008FTG, Sensorless PWM Driver

* TB67B008FTG/TB67B008AFTG/TB67B008BFTG/TB67B008CFTG (WQFN24) TB67B008 series Pin No.

1 2 3 4 5 6 7 Symbol COM U RS V W TEST VM FG_OUT 8 LD_OUT 9 FPWM 10 LA 11 TSP 12 ADJ0 13 ADJ1 14 ADJ2 15 VREG 16 OSCCR 17 GND 18 VST 19 SEL_ADJ 20 FST 21 TSTEP 22 TIP 23 TR

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

TB67B008FTG 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