器件名称:
FAN8403D3
功能描述:
3-Phase BLDC Motor Driver with PLL
文件大小:
80.31KB 共12页
简 介:
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) Description The FAN8403D3 is a monolithic integrated circuit. It is suitable for polygon mirror motor of laser beam printer (LBP). 28-SSOPH-375SG2 Typical application Polygon mirror motor for laser beam printer Polygon mirror motor for facsimile Polygon mirror motor for duplicator Polygon mirror motor for multi-function printer General 3 phase BLDC motor Ordering Information Device FAN8403D3 FAN8403D3TF Package 28-SSOPH-375SG2 28-SSOPH-375SG2 Operating Temp. 20°C ~ +80°C 20°C ~ +80°C Rev.1.0.0 2002 Fairchild Semiconductor Corporation FAN8403D3 Pin Assignments AGC FGINFGS FGOUT S/S NC SGND 1 2 3 4 5 6 7 28 27 26 25 24 23 22 HWHW+ HUHU+ HVHV+ W FIN FAN8403D3 FIN LD ECLK PD EI EO FC VREG 8 9 10 11 12 13 14 21 20 19 18 17 16 15 V U NC RF PGND PVCC SVCC 2 FAN8403D3 Pin Definitions Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Pin Name AGC FGINFGS FGOUT S/S NC SGND LD ECLK PD EI EO FC VREG SVCC PVCC PGND RF NC U V W HV+ HV……
