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L6480 - Microstepping motor controller

Description

The L6480 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping.

Features

  • Operating voltage: 7.5 V - 85 V.
  • Dual full bridge gate driver for N-channel MOSFETs.
  • Fully programmable gate driving.
  • Embedded Miller clamp function.
  • Programmable speed profile.
  • Up to 1/128 microstepping.
  • Sensorless stall detection.
  • Integrated voltage regulators.
  • SPI interface.
  • Low quiescent standby currents.
  • Programmable non dissipative overcurrent protection.
  • Overtemperature protection.

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Full PDF Text Transcription

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L6480 Microstepping motor controller with motion engine and SPI Datasheet - production data Applications  Bipolar stepper motor HTSSOP38 Features  Operating voltage: 7.5 V - 85 V  Dual full bridge gate driver for N-channel MOSFETs  Fully programmable gate driving  Embedded Miller clamp function  Programmable speed profile  Up to 1/128 microstepping  Sensorless stall detection  Integrated voltage regulators  SPI interface  Low quiescent standby currents  Programmable non dissipative overcurrent protection  Overtemperature protection Description The L6480 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping.
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