TB67B008FTG - Toshiba

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 TRE 24 GND I/O Description I Connection pin for the center tap of.

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)/TB67B008FNG (23 pin)
 Lock detecting signal (LD_OUT): High in normal : Low in abnormal: TB67B008AFTG (8 pin) / TB67B008AFNG (23 pin)
 .