LB1663M Datasheet | SANYO

Ordering number: EN 2552C Monolithic Digital IC LB1663, 1663M, 1666 2-Phase Unipolar Brushless Motor Drivers Applications 2-Phase unipolar brushless motor (ex. DC brushless fan motor) drivers Package Dimensions unit : mm 3098A - DIP10S [LB1663] Features and Functions . Protection against motor lock and automatic return can be with a minimum number of external parts. . provided The LB1663, LB1663M, LB1666 can be operated from . . . . . either 12 V or 24 V power supply by changing an external resistor. Possible to connect a Hall element direct to the LB1663, LB1663M, LB1666. Built-in output transistors with output current 1.5 A. Built-in rotation detect function (Drive mode: ‘‘L’’,...