FAN8006D3

www.fairchildsemi.com FAN8006D3 4-CH Motor Driver Features 4-Channel BTL (Balanced transformer-less) driver Built-in thermal shutdown circuit Built-in power save circuit Separated power supply Operating supply voltage: 4.5V ~ 13.2V Corresponds to 3.3V or 5V DSP Description The FAN8006D3 is a monolithic integrated circuit, suitable for 4-CH motor driver which drives focus actuator, tracking actuator, sled motor and loading motor of a CD-media system. 28-SSOPH-375SG2 Target Application Compact disk player Digital video disk player Compact disk ROM Ordering Information Device Package Ope. Temp. −35°C ~ +85°C −35°C ~ +85°C FAN8006D3 28-SSOPH-375SG2 FAN8006D3TF 28-SSOPH-375SG2 Rev. 1.0.0 ©2002 Fairchild Semiconductor Corporation 2 BIAS 28 1 2 3 4 5 6 7 26 25 24 23 22 27 FIN(GND) PreVcc OPIN1(+) OPIN1(−) OPIN4(+) OPIN4(−) OPOUT4 OPOUT1 IN2 OPIN3(+) OPIN3(−) OPOUT3 MUTE STBY2 FIN(GND) 8 9 10 PowVcc CH2 VO2(−) VO2(+) VO1(−) VO1(+) 11 12 13 14 PowVcc CH1 GND FAN8006D3 FAN8006D3 Pin Assignments FAN8006D3 21 20 19 18 17 16 15 GND STBY1 PowVcc3 CH3/4 VO3(−) VO3(+) VO4(−) VO4(+) FAN8006D3 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 BIAS OPIN1(+) OPIN1(−) OPOUT1 IN2 MUTE STBY2 GND PowVcc1 CH1 PowVcc2 CH2 VO2(−) VO2(+) VO1(−) VO1(+) VO4(+) VO4(−) VO3(+) VO3(−) PowVcc3 CH3/4 STBY1 GND OPOUT3 OPIN3(−) OPIN3(+) OPOUT4 OPIN4(−) OPIN4(+) PreVcc I/O I I I O I I I O O O O O O O O I O I I O I I Bias ...