High-Speed CD-ROM Spindle Motor Driver IC

The LB11975 is a monolithic bipolar IC developed for uses as a spindle Motor Driver for high-speed CD-ROM and DVD-ROM drives. To minimize heat generation during high-speed rotation and braking, the LB11975 adopts direct PWM drive in the output stage. During reverse braking the upper and lower side output Transistors are both driven in PWM mode to implement dual PWM controlled braking. The device thus controls the current to remain under a limit value and prevent rapid heat generation. This prevents device destruction due to rapid heating. The absolute maximum voltage rating is 27 V, and the maximum current is 2.5 A. By Sanyo Semiconductor Corporation
LB11975 's PackagesLB11975 's pdf datasheet

LB11975 Pinout, Pinouts
LB11975 pinout,Pin out
This is one package pinout of LB11975,If you need more pinouts please download LB11975's pdf datasheet.

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LB11975 Pb-Free LB11975 Cross Reference LB11975 Schematic LB11975 Distributor
LB11975 Application Notes LB11975 RoHS LB11975 Circuits LB11975 footprint
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