Description

The KA3027D2 is a monolithic IC, suitable for a 1-ch (forward.reverse) control DC motor driver and a 3-ch motor driver which drives the focus actuator,tracking actuator, and sled motor of a CD-media system.

Features

• 3-Channel Balanced TransformerLess(BTL) driver

• 1-Channel forward-Reverse control DC motor driver

• Built-in thermal shutdown circuit

• Built-in mute circuit

• Operating supply voltage: 4.5~5.5V

• Corresponds to 3.3V or 5V DSP

Typical Applications

• Notebook compact disk ROM (CD-ROM)

• Other portable compact disk media