MITSUBISHI CONTROL / DRIVER IC M54649L DUAL Bi-DIRECTIONAL MOTOR DRIVER DESCRIPTION The M54649L is a semiconductor integrated circuit that is capable of directly driving two smallsize bi-directional motors rotating in both forward and reverse directions.
PIN CONFIGURATION (TOP VIEW) GND Output 2 Output 3 Input 1 Input 2 Input 3 Power supply 1 Input for output control Power supply 2 for output Output 1 O2 O3 IN1 IN2 IN3 VCC1 VR VCC2 O1 1 2 3 4 FEATURES q Capable of driving two motors in both forward and reverse directions q Equipped with “H” output voltage control pin q Built-in thermal protection circuit q Large output current drive (IO(max) = 1.
6A) q Wide range of operating supply vol...

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