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KA3030D

Fairchild
Part Number KA3030D
Manufacturer Fairchild
Description 6-Channel Motor Drive IC
Published Apr 25, 2005
Detailed Description www.fairchildsemi.com KA3030D 6-Channel Motor Drive IC Features • • • • • • Wide operating supply voltage range: 4.5V ...
Datasheet PDF File KA3030D PDF File

KA3030D
KA3030D

Overview
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 output 1A (−) Drive output 1B (+) Logic output 1A Logic output 1B Drive input 1 Logic input 1A Logic input 1B Ground Supply voltage 2 Drive input 2 Logic output 2A Logic output 2B Drive output 2A (+) Drive output 2B (−) Ground Drive output 3A (−) Drive output 3B (+) Drive input 3 Logic input 2A Logic input 2B Speed control 2 Power supply 1 Reference & mute input Speed control 1 Drive input 4 Drive output 4A (+) Drive output 4B (−) Ground 3 KA3030D Internal Block Diagram REFIN DO4B DO4A DO3B DO3A ...


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