12V Spindle Motor And Voice Coil Motor Driver

The KA2811C is a monolithic one-chip IC which includes SPM (Spindle motor) driver, VCM (Voice coil motor) driver and peripheral driver, designed for driving HDD motor. For high starting torque and high speed, SPM circuit employes WSS (Waltz step start) method for starting the motor and CAN drive up to 2A. VCM circuit is designed to drive up to 1.5A to meet the trends of HDD'S high speed. (Requires external transistors). By Fairchild Semiconductor
KA2811C 's PackagesKA2811C 's pdf datasheet

KA2811C Pinout, Pinouts
KA2811C pinout,Pin out
This is one package pinout of KA2811C,If you need more pinouts please download KA2811C's pdf datasheet.

KA2811C Application circuits
KA2811C circuits
This is one application circuit of KA2811C,If you need more circuits,please download KA2811C's pdf datasheet.

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