Features
• Wide operating voltage range :1.8 to 8V.
• Has a logic circuit which operates in such a manner as 2 logic inputs cause FF, REW, GOVERNOR, BRAKE mode to occur.
• Easy to vary speed at the GOVERNOR mode.
• Turning OFF the strobe pin cause little ICC to flow (100µA).
• Large starting torque.

Applications
    The LA5550, 5550M are low-voltage (3V min.) DC motor speed control IC with bidirectional driver and logic circuit. Speed control, function control of DC motor for cassette tape recorder, tape deck, telephone answering machine.