Overview

The LB1948MC is a two-channel low saturation voltage forward/reverse motor driver IC. It is optimal for motor drive in 12V system products and can drive either two DC motors, one DC motor using parallel connection, or a two-phase bipolar stepping motor with 1-2 phase excitation mode drive.

Features

•Supports 12V power supply systems

•Low saturation voltage: VO(sat) = 0.5V (typical) at IO= 400mA

•Zero current drawn in standby mode

•Braking function

•Supports parallel connection: IOmax = 1.6A, VO(sat) = 0.6V (typical) at IO= 800mA

•Built-in spark killer diode

•Built-in thermal shutdown circuit

•Miniature package: MFP-10S (6.4mm ×5.0mm)