Description

E523.39 is a high-precision automotive bipolar stepper motor driver for up to Tjunc.=170°C and phase currents up to 1.2A, with SPI interface and <10μA sleep current. Very low acoustical noise emission features are down to... read more

Features

  • 5V..28V motor run; VBAT,max 40V (42V for 500ms)
  • “Stop/Start” & “cold crank” compliant
  • Stall-Detection
  • Fail-Current-Detection
  • Adaptive-Holding and Running-Torque supported
  • Custom Current Waveform: increase of speed and
    peak power at high temperatures or low VBAT
  • AEC-Q 100 Grade 0

Documentation

Document Description Type
Info Sheet PDF 129 kB

Application Diagram

Applications

  • Automotive, High-Temperature, Industrial
  • 4-phase positioning actuators, fans, pumps

Ordering Information

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Samples

Part No. Temp. Range Package Order No.
E523.39 -40°C to +170°C QFN20L5 E52339A62C
E523.39 -40°C to +170°C QFN32L6 E52339A77B

 

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