器件名称:
FAN8040G3
功能描述:
4-Channel Motor Driver
文件大小:
514.58KB 共17页
简 介:
www.fairchildsemi.com FAN8040 4-Channel Motor Driver Features 4-channel Balanced Transformerless (BTL) Driver 3-channels PWM input direct-coupled type include internal filters. Separated power supply voltages (PVCC1: CH1 and CH2, PVCC2: CH3 and CH4) Built-in input pin selection function of channel 4 Built-in OP-amplifier Built-in Power Save function Built-in Thermal Shutdown Circuit (TSD) Operating ranges: 4.5~ 13.2V Description The FAN8040G3 is a monolithic integrated circuit, suitable for 4-channel motor driver which drives tracking actuator, focus actuator, sled motor and spindle motor of compack disk player system. 28-SSOPH-375-SG2 Typical Applications Compact Disk Player (CDP) Video Compact Disk Player (VCD) Other Compact Disk Media Ordering Information Device FAN8040G3 FAN8040G3X Package 28-SSOPH-375SG2 28-SSOPH-375SG2 Operating Temp. -40°C ~ +85°C -40°C ~ +85°C Rev. 1.0.0 2004 Fairchild Semiconductor Corporation 2 1 27 2 3 4 5 6 7 25 24 23 22 26 CH4IN CH3FIN CH3RIN OPOUT OUTVREF CH4CAPA OPIN- FAN8040 28 VDD OPIN+ SW CH1FIN CH1RIN CH2FIN CH2RIN Pin Assignments FIN FIN 8 9 10 PVCC1 CH2OUTR CH2OUTF CH1OUTR CH1OUTF GND VREFIN 21 GND PS FAN8040G3 11 12 13 14 20 19 18 17 16 15 PVCC2 CH3OUTR CH3OUTF CH4OUTF CH4OUTR FAN8040 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 OPINOPIN+ SW CH1FIN CH1RIN CH2FIN CH2RIN GND VREFIN PVCC1 CH2OUTR CH2OUTF CH1OUTR CH1OUTF CH4OUTR CH4OUTF CH3O……
