DESCRIPTION

The SA5888 is a five-channel BTL driver IC for driving the motors and actuators in products such as CD - ROM / DVD drivers. It is also build-in two independent precision voltage regulators with adjustable range from 1.5V to 4V and one channel bi-direction DC motor driver for tray.

FEATURES

* Wide dynamic range (4.0V (Typ.) when VCC = 8V, PVCC =5V, and RL = 8ȍ).

* Level shift circuit on chip.

* Thermal shutdown circuit on chip.

* Mute mode built-in.

* Two regulator controllers built-in.

* Five drivers build-in: dual actuator drivers, sled motor driver, spindle driver and tray in-out driver.

APPLICATIONS

* CD

* CD-ROM

* DVD