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TPIC2040 - Serial I/F Controlled 7-Channel Motor-Driver

General Description

TPIC2040 is a very-low noise type motor driver IC suitable for slim or ultra-slim DVD reader/writer.

This IC includes integrated current sense resistance that measures SPM current and reduces drive system cost.

Key Features

  • 1 Serial Peripheral Interface (SPI).
  • Maximum Read/Write 35 MHz.
  • 3.3-V Digital I/O.
  • Actuator and Motor Driver.
  • PWM Control With H-Bridge Output.
  • Focus / Tracking / Tilt Actuator Driver With 12Bit DAC Control.
  • Sled Motor Drivers With Current Mode, 10-Bit DAC Control.
  • Load Driver With 12-Bit DAC Control.
  • Capable End Position Sensing for Sled Without Position Sensor.
  • Spindle Motor Driver.
  • Integrated Sp.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPIC2040 SLIS172 – DECEMBER 2015 TPIC2040 Serial I/F Controlled 7-Channel Motor-Driver for ODD Drive 1 Features •1 Serial Peripheral Interface (SPI) – Maximum Read/Write 35 MHz – 3.3-V Digital I/O • Actuator and Motor Driver – PWM Control With H-Bridge Output – Focus / Tracking / Tilt Actuator Driver With 12Bit DAC Control – Sled Motor Drivers With Current Mode, 10-Bit DAC Control – Load Driver With 12-Bit DAC Control – Capable End Position Sensing for Sled Without Position Sensor • Spindle Motor Driver – Integrated Spindle Current Sense Resistor – Selectable Current Sense Resistor Value 0.27 to 0.