■ Overview

The AN8473SA is an optical disk driver IC, featuring direct PWM drive, DMOS power drive, low ON resistance of output power MOS and 120° of duty-factor.

■ Features

• RON = 0.5 Ω (for both upper and lower)

• 5 V single power source

• Circuit current 7 mA (including step-up circuit current)

■ Applications

• Optical disk