LB1840 Overview
EN4996 Monolithic Digital IC LB1840M Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver Overview The LB1840M is a low-voltage, low-saturation, three-input type two-channel bidirectional motor driver that permits switching between constant-voltage regulated output and saturated output. The design is ideal for a two-phase bipolar driver for stepping motors.