Overview
The LB1973JA is a two-channel H-bridge driver that supports for low saturation draive operation. It is optimal for H-bridge drive of stepping motors (AF and zoom) in portable equipment such as camera cell phones.

Features
• Two-channel H-bridge driver
• 2 phase excitation, 1-2 phase excitation drive are possible
• 2ch simultaneous connection is possible
• The range of the operation voltage is wide.(1.8V to 7.5V)
• Parallel input interface • Built-in thermal protection