S3055 Datasheet - KODENSHI KOREA

S3055 5CH BTL Motor Drive IC

The S3055 contains 4 channels voltage-type BTL drivers for Tracking and focus, sled, spindle motors and it contains also 1 channel of bi-directional tray motor. Furthermore it embraces 2 independent precision voltage regulators with adjustable range from 1.24V to 4V. It supports various applications.

S3055 Features

* ◈ 1 Channel is bi-directional DC motor driver for tray. ◈ 4 Channels are voltage-type BTL drivers for actuators, sled and spindle motors. ◈ Separating power of Vcc1 and Vcc2 is to improve power efficiency. ◈ Built in Level shift circuit. ◈ Built in Thermal shut down circuit. ◈ Built in Mute mode. ◈

S3055-KODENSHIKOREA.pdf