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. Also LB1973JA is suitable for use with gas burner for its latch valve drive. The latch valve functions as a safety device to prevent gas leakage.

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