Overview
The LB1638MC are low-saturation bidirectional motor driver ICs for use in low-voltage applications. At an IOof 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