FCM8202

FCM8202 — 3-Phase Sinusoidal Brushless DC Motor Controller November 2010 FCM8202 3-Phase Sinusoidal Brushless DC Motor Controller Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ www.DataSheet4U.net Description FCM8202 is a three-phase sinusoidal brushless (BLDC) motor controller with the advanced Hall sensor design. Using the Hall sensor signals, the control system is able to execute the PWM commutation by switching the three-phase inverter. There are two PWM modes: SineWave Mode and Square-Wave Mode. The SquareWave Mode includes PWM-PWM and PWM-ON approaches to improve the efficiency of the motor drive. Complete protection functions including over-voltage, over-current, over-temperature, and short-circuit protections prevent the control circuits and the motor from being damaged, particularly under stressed applications and demanding environments. Supports Space Vector Modulation (SVM) Supports Sine-Wave & Square-Wave Solutions Built-in Clock Generator Built-in Error Amplifier for Torque Loop Control Direct Duty Control Square-Wave 120°, Sine-Wave 180° Turn-on PLL Angle Detection (Hall Sensors) Current Leading Phase Correction Two Selectable Dead Times Synchronous Rectifying Over-Voltage and Under-Voltage Protections Motor and Power Transistors for Over-Voltage Protections (OVP) Three Levels of Over-Current Protections (OCP) Adjustable OC Timer Over-Temperature Protection (OTP) Applications ƒ ƒ ƒ BLDC Motor Control Low Noise Motor Applications Fan, Pump, Tools, etc. Ordering Inf...