KA3030D

www.fairchildsemi.com KA3030D 6-Channel Motor Drive IC Features Wide operating supply voltage range: 4.5V ~ 13.2V Built in TSD (Thermal shutdown) circuit Built in protection circuit for under or high voltage Built in mute circuit Built in speed control circuit Built in level shift (V-I converter) Description The KA3030D is a monolithic integrated circuit, suitable for a 6-ch motor drivers which drive focus actuator, tracking actuator, sled motor, spindle motor, loading motor and changer of CD system. 28-SSOPH-375 Typical Application Compact disk player (CDP) Video compact disk player (VCD) Automotive compact disk player (CDP) Ordering Information Device KA3030D Package 28-SSOPH-375 Operating Temp. −25°C ~ +75°C −25°C ~ +75°C KA3030DTF 28-SSOPH-375 Rev. 1.0.1 February. 2000. ©2000 Fairchild Semiconductor International 1 KA3030D 1 27 2 3 4 5 6 7 26 25 24 23 22 28 DO1A GND Pin Assignments DO1B DO4B LO1A DO4A LO1B DI4 DI1 CTL1 DI1A REFIN DI1B VCC1 FIN (GND) KA3030D GND VCC2 LO2A LO2B DO2A DO2B FIN (GND) 2 21 8 9 10 DI2 11 12 13 14 CTL2 20 19 18 17 16 15 LI2B LI2A DI3 DO3B DO3A GND KA3030D 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 DO1A DO1B LO1A LO1B DI1 DI1A DI1B GND VCC2 DI2 LO2A LO2B DO2A DO2B GND DO3A DO3B DI3 LI2A LI2B CTL2 VCC1 REFIN CTL1 DI4 DO4A DO4B GND I/O O O O O I I I I O O O O O O I I I I I I I O O Pin Function Description Drive outpu...