LB1641

The LB1641 is a bidirectional motor driver IC. Since it has a 2-input logic circuit and performs the functions of bidirectional driving and braking, iy is capable of direct driving 6 V, 9V, 12 V motors. The output voltage can be varied by using an external zener diode.

Features of the LB1641 are:(1)2-input logic can be used to exercise control of bidirectional driving and braking;(2)on-chip elements to absorb dash current of motor;(3)input interfaceable to MOS LSI;(4)output voltage variable by use of external zener diode.

The absolute maximum ratings of the LB1641 can be summarized as:(1)maximum supply voltage: 18 V;(2)input voltage: -0.3 to Vcc V;(3)output current: +/-1.6 A;(4)allowable power dissipation: 1.2 W;(5)operating temperature: -25 to +75;(6)storage temperature: -55 to +125. If you want to know more information such as the electrical characteristics about the LB1641, please download the datasheet in www.seekic.com or www.chinaicmart.com.