TDA5147CH Datasheet (NXP) - 12 V Voice Coil Motor VCM driver and spindle motor drive combination chip

TDA5147CH, 12 V Voice Coil Motor VCM driver and spindle motor drive combination chip

plastic quad ﬂat package; 64 leads (lead length 1.6 mm); body 14 × 14 × 2.7 mm TDA5147CH * Retract circuit operates down to 2 V * Internal thermal sense circuitry with an over temperature shut down option * Internal boost voltage generator * Sleep mode.

Thermal warn

TDA5147CH Features

* Spindle motor driver

* Internal 2 A peak current power drivers

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

* Induction sense start-up option

* External current sense resistor

* Soft switching on both upper and lower drivers