Overview
The LA6568 is a six-channel driver for optical disc drives that includes built-in 3.3 V and 5 V regulators.

Functions
• Six power amplifier channels
• IOmax: 700 mA
• Built-in level shifter circuits (for the BTL amplifiers)
• Muting circuit (output on/off control) for one channel
• Built-in 3.3 V power supply (IOmax = 300 mA)
• Built-in 5 V power supply (IOmax = 5 mA)
• Thermal protection circuit (thermal shutdown circuit)