TB6631FNG Datasheet (Toshiba) - 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller

TB6631FNG, 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller

TB6631FNG Pin No.

Symbol Function Description 1 OSC/C Oscillator capacitor 2 OSC/R Oscillator resistor CR oscillation 3 HUP Position signal input, U 4 HUM 5 HVP Position signal input, V 6 HVM 7 HWP Position signal input, W 8 HWM Gate block protection is activated when position signal (UVW)

TB6631FNG Features

* Sine-wave PWM control

* Triangular-wave generator (with a carrier frequency of fosc/252 Hz)

* Lead angle control (0° to 58° in 32 separate steps) Automatic internal control by FG frequency

* Current-limiting input pin

* Voltage regulator (Vrefout = 5 V (typ.), 30 mA (max))