FAN8034

www.fairchildsemi.com FAN8034 6-CH Motor Driver Features 5-CH balanced transformerless (BTL) driver 1-CH (forward-reverse) control DC motor driver Operating supply voltage (4.5 V ~ 13.2 V) Built-in thermal shut down circuit (TSD) Built-in channel mute circuit Built-in power save mode circuit Built-in TSD monitor circuit Built-in 2-OP AMPs Description The FAN8034 is a monolithic integrated circuit suitable for a 6-ch motor driver which drives the tracking actuator, focus actuator, sled motor, spindle motor, and tray motor of the CDP/CAR-CD/DVDP systems. 48-QFPH-1414 Typical Application Compact disk player Video compact disk player Car compact disk player Digital video disk player Ordering Information Device FAN8034 Package 48-QFPH Operating Temperature −35°C ~ +85°C Rev. 1.0.1 ©2000 Fairchild Semiconductor International FAN8034 Pin Assignments OPOUT1 OPOUT2 OPIN1− OPIN1+ OPIN2+ OPIN2− PVCC1 SVCC VREF FIN (GND) 48 IN1− 47 46 45 44 43 42 41 40 39 38 37 DO1− 1 DO1+ 36 35 IN1+ OUT1 2 PS DO2+ DO2− IN2+ 3 IN2− 4 OUT2 5 IN3+ 6 34 33 PGND1 32 31 DO3+ DO3− FIN (GND) FIN (GND) FAN8034 7 30 IN3− OUT3 IN4+ DO4+ DO4− 8 29 9 28 DO5+ DO5− IN4− 10 OUT4 11 27 26 PGND2 DO6+ IN5+ 12 13 IN5− 14 OUT5 15 CTL 16 FWD 17 REV 18 SGND (GND) FIN 19 MUTE12 20 MUTE34 21 MUTE5 22 TSD-M 23 PVCC2 24 DO6− 25 2 FAN8034 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 29 30 31...