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TB6631FNG Key Features

  • Sine-wave PWM control
  • Triangular-wave generator
  • Lead angle control (0° to 58° in 32 separate steps)
  • Current-limiting input pin
  • Voltage regulator (Vrefout = 5 V (typ.), 30 mA (max))
  • Operating supply voltage range: VCC = 7 V to 16.5 V

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TB6631FNG Description

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) = HHH or LLL. These inputs have internal pull up resistors and digital filters ( ∼− 500 ns) 9 GND Ground ― 10 RES Reset input L: (The mutation...