TB6572AFG

TOSHIBA Bi- CMOS Integrated Circuit Silicon Monolithic TB6572AFG TB6572AFG 3-Phase Full-Wave Brushless Motor Controller Featuring Speed Control and Sine Wave PWM Drive The TB6572AFG is a 3-phase full-wave brushless motor controller IC that employs a sine wave PWM drive mechanism with a speed control function. Sine wave current driving with 2-phase modulation enables the IC to drive a motor with high efficiency and low noise. It also incorporates a speed control circuit that can vary the motor speed using to an external clock. Features Sine wave PWM drive 2-phase modulation with low switching loss Triangular wave generator Dead time function External clock input Speed discrimination +PLL speed control circuit Ready circuit output FG amplifier Automatic lead angle correction Forward/stop/reverse/brake functions Current limiter Lock protection Weight: 0.50 g (typ.) This product has a MOS structure and is sensitive to electrostatic disch...