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

Name: TDA5147K
SKU: TDA5147K-378563

NXP

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Datasheet Details

Part number	TDA5147K
Manufacturer	NXP
File Size	154.45 KB
Description	12 V Voice Coil Motor VCM driver and spindle motor drive combination chip
Datasheet	TDA5147K_PhilipsSemiconductors.pdf

TDA5147K Product details

Description

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.

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.
Programmable linear or PWM spindle mode.
Provide spindle active dynamic braking mode. Voice coil motor driver.
0.8 Amp VCM power driver.
Maximum of 1 V drop across the power drive.

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Published: Apr 23, 2005 |