TB6551FAG controller equivalent, 3-phase full-wave sine-wave pwm brushless motor controller.
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* Sine-wave PWM control Built-in triangular-wave generator (Carrier cycle = fOSC/252 (Hz)) Built-in lead angle control funct.
for three-phase brushless DC (BLDC) motors.
TB6551FG
Features
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* Sine-wave.
Pin No. 21 20 19 18 Symbol HU HV HW CW/CCW Description Positional signal input pin U Positional signal input pin V Positional signal input pin W Rotation direction signal input pin L: Forward H: Reverse L: Reset (output is non-active) 11 RES Reset-si.
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