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KA3120 |
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| Part Number | KA3120 |
| Manufacturer | Fairchild Semiconductor |
| 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(+) ... |
| 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 INFORMATION Device KA3120 Package 48-QFPH-1414 Operating Temperature 0 ~ 70°C The digital circuit (ASIC) based start-up, commutation and motor speed control VOICE COIL MOTOR DRIVE PART • • • • • • • • Trimmed low offset current 1.2A max. current power driver Gain selection and adjustable gain Automatic power down retract function Class AB linear amplifier w... |
| Document |
 KA3120 Data Sheet
PDF 848.18KB |
| Distributor | Stock | Price | Buy |
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