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

Manufacturer: NXP Semiconductors

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General Description

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.

Overview

INTEGRATED CIRCUITS DATA SHEET TDA5147CH 12 V Voice Coil Motor (VCM) driver and spindle motor drive combination chip Preliminary specification File under Integrated Circuits, IC11 1997 Jul 09 Philips Semiconductors.

Key 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.
  • Programmable linear or Pulse Width Modulation (PWM) spindle mode.
  • Provide spindle active dynamic braking mode. Voice coil motor driver.
  • 1.2 A VCM power driver.
  • Maximum of 1.

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