Description
RZ7889D is a monolithic IC designed for driving bi-directional DC motor, It has two pins of logic inputs for controlling the direction, forward and backward.
Features
- z Low stand-by current. 2uA z Wide supply voltage range 3.0V~15.0V. . z Built-in Brake Function z Thermal Shutdown protection z Short Circuit Protect Function z Over Current Limit Function z DIP8 Pb-Free package. Pin Function
Pin NO 1 2 3 4 5, 6 7, 8
Name Bi Fi Gnd Vcc Fo Bo
Function Backward input Power supply Ground Vcc Forward output Backward output
Input Truth Table
2pin Finput H L H L
1pin Binput L H H L
5,6pin Foutput H L L Open
7,8pin Boutput L H L Open
2011.7
Tel. 0510-85898501.
RZ7889D-WuxiMicroelectronics.pdf
