Overview
The LB1638, 1638M are low-saturation bidirectional motor driver ICs for use in low-voltage applications. At an IO of 500 mA, they have a low saturation output of VO (sat) = 0.75 V. They are especially suited for use in compact motor of portable equipment.

FEATUREs
• Low voltage operation (2.5 V min.)
• Low saturation voltage (upper transistor + lower transistor
   residual voltage; at IO = 500 mA, VO(sat) = 0.75 V typ.)
• Low current drain at standby mode (ICCO = 0.1 µA typ. or less)
• Separate logic power supply and motor power supply
• Brake function
• Built-in spark killer diodes
• Compact package (MFP-10S) suited for surface mounting.