FAN8403D3TF PDF File ( Datasheet )

www.fairchildsemi.com FAN8403D3 3-Phase BLDC Motor Driver with PLL Features 3-Phase BLDC motor drive IC with speed control Phase Locked Loop (PLL) speed control Built-in phase locked detector output External clock for control of motor speed Built-in FG amplifier and FG schmidt comparator Built-in integrating amplifier with phase error Auto Gain Control (AGC) circuit for compensation hall amplifier Built-in protection circuits (over-current limit, undervoltage limit, thermal shut down)