Overview

The LB1638MC are low-saturation bidirectional motor driver ICs for use in low-voltage applications. At an IO of 500mA, they have a low saturation output of VO(sat) = 0.75V. They are especially suited for use in compact motor of portable equipment.

Features

•Low voltage operation (2.5V min.)

•Low saturation voltage (upper transistor + lower transistor residual voltage; at IO= 500mA, VO(sat) = 0.75V typ.)

•Low current drain at standby mode (ICCO= 0.1μA typ. or less)

•Separate logic power supply and motor power supply

•Brake function

•Built-in spark killer diodes