Overview

The LB1820 is a three-phase brushless motor with a digital speed control circuit built in.

The LB1820 is ideally suited for use in office automation applications such as laser beam printers and drum motor drivers.

Features

• Three-phase brushless motor driver with digital speed control function

• 30 V withstand voltage and 2.5 A output current

• Current limiter built in

• Low-voltage protection circuit built in

• Thermal shutdown circuit built in

• Hall amp with hysteresis

• Start/stop pin built in

• Crystal oscillator and divider built in

• Digital speed control circuit built in

• Lock detector built in