KA9259D

www.fairchildsemi.com KA9259D(KA9259ED) 5-Channel Motor Drive IC Features 1-Phase, Full-Wave, Linear DC Motor Driver Built-in TSD (Thermal Shutdown) Circuit Built-in 5V Regulator (With An External PNP TR) Built-in Mute Circuit Built-in Loading Motor Speed Control Circuit Wide Operating Supply Voltage Range: 6V~13.2V Description The KA9259D is a monolithic integrated circuit, and suitable for 5-CH motor driver which drives focus actuator, tracking actuator, sled motor, spindle motor and loading motor of CD system. 28-SSOPH-375 Typical Applications Compact Disk Player (CDP) Video Compact Disk Player (VCD) Automotive Compact Disk Player (CDP) Other Compact Disk Media Ordering Information Device KA9259ED Package 28-SSOPH-375 Operating Temp. -25°C ~ +75°C -25°C ~ +75°C KA9259EDTF 28-SSOPH-375 Rev. 1.0.2 ©2002 Fairchild Semiconductor Corporation 2 1 27 2 3 4 5 6 7 26 25 24 23 22 28 DO1.1 GND3 DO1.2 DO4.2 DI1.1 DO4.2 DI1.2 DI4.2 REB DI4.1 REO VREF MUTE VCC2 FIN (GND) KA9259D(KA9259ED) Pin Assignments KA9259D GND1 20 DI5.1 DO2.1 DO2.2 GND2 DI5.2 FIN (GND) 8 9 10 DI2 11 12 13 14 21 19 18 17 16 15 VCC1 LD CTL DI3 DO3.2 DO3.1 DO5.2 DO5.1 KA9259D(KA9259ED) 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 DO1.1 DO1.2 DI1.1 DI1.2 REB REO MUTE GND1 DI5.1 DI2 DO2.1 DO2.2 GND2 DI5.2 DO5.1 DO5.2 DO3.1 DO3.2 DI3 LD CTL VCC1 VCC2 VREF DI4.1 DI4.2 DO4.1 DO4.2 GND3 I/O O O I I O O I I I O...