Based LB1948M drive motor control circuit diagram


Posted on Mar 28, 2007

A very simple forward and backward drive motor control electronics projects can be designed using a low saturation voltage LB1948M 2 channels, forward-reverse motor control dri


Based LB1948M drive motor control circuit diagram
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ver IC. LB1948M motor drive is the best choice for 12V motor drive system products in, or can drive two DC motors, DC motors are connected in parallel, or Phase 2 1-2 phase excitation mode drive bipolar stepper motors. LB1948M motor driver IC are some features: 12V power supply, low saturation voltage: VO (SAT) 0.5V (typ) IO 400 mA, zero current in the standby state, the brake function, built-in thermal shutdown breaking the circuit. LB1948M can be used as a single channel H-bridge power supply is connected to IN3 IN1, IN2 to IN4, OUT1 to OUT3 and OUT2 OUT4 as shown in FIG. (Nominal 1.6A, VO (Saturday) 0.6V (typ) IO 800 MA). Circuit is very simple and requires few external electronic components.




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