LB1998 Description
EN5979A LB1998 Monolithic Digital IC LB1998 Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive Overview The LB1998 is a three-phase brushless motor driver especially suited for CD-ROM spindle motor drives. mm 3234-HSOP28HC [LB1998] 15.3 6.2 2.7 28 15 Functions Current linear drive Control V type amplifier Top side current detection technique reduces loss voltage of current detection resistor. Voltage effect...