Features and Functions
. Output current : 1.5 A
. On-chip output protect zener diodes : 60 V (LB1660N, 1664N)
. Output stage withstand voltage: 85 V (LB1661, 1665)
. On-chip hall input amplifier
. On-chip protector against lock
. With lock detect pin

Applications
. 2-phase unipolar brushless motor (ex. DC brushless fan motor) drivers