TDA5147K Datasheet (NXP) - 12 V Voice Coil Motor VCM driver and spindle motor drive combination chip

TDA5147K, 12 V Voice Coil Motor VCM driver and spindle motor drive combination chip

APPLICATIONS * Hard disk drive for PC products.

* Retract circuit operates down to 2 V TDA5147K * Internal thermal sense circuitry with an over temperature shut down option * Internal boost voltage generator * Sleep mode.

The TDA5147K is an ASIC combination

TDA5147K Features

* Spindle motor driver

* Internal 1 A peak current power drivers

* Low Rds(on) 1 Ω max total for high, low and isolation drivers

* Induction sense start-up option

* External current sense resistor

* Soft switching on both upper and lower drivers

* Progra