KA3120 Datasheet - Fairchild Semiconductor

SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER

KA3120 Features

* SPINDLE MOTOR DRIVE PART

* Soft switching Spindle brake after retract Adjustable brake delay time 2.0A max. current power driver Low output saturation voltage: 1V typical @1.6A PWM decoder & filter for soft switching ORDERING INFOR

KA3120 General Description

Pin No. 1 2 3 4 5 6 www.DataSheet4U.com Symbol PWMSF CFSF ADJ SENSE5 VDD FG VREF MCLK VCMOFF POR CDLY GAINSEL PWMH PWML CFVCM CRET VCC FILOUT SENSE CRET2 PVCC VCM( *) SUBGND RRET SENSEOUT PGND VCM(+) ERRIN VDD ERROUT SUBGND W I/O I * * I * O O I O O * I I I <.

KA3120 Datasheet (848.18 KB)

KA3120 Datasheet Preview — Preview of KA3120 PDF

Datasheet Details

Part number:

KA3120

Manufacturer:

Fairchild Semiconductor

File Size:

848.18 KB

Description:

Spindle & voice coil motor one chip driver.
PRELIMINARY HDD PRODUCTS KA3120 SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER The KA3120 is an ASIC combination chip, which was designed for the HDD, .

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KA3120 SPINDLE VOICE COIL MOTOR ONE CHIP DRIVER Fairchild Semiconductor

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KA3120 Features

KA3120 General Description

Datasheet Details

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KA3120 Distributor