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 1/32... 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

Free Download

File Description Type
Info Sheet PDF 129 kB

On Request

File Description
E523.39 Data Sheet | Errata Sheet

Application Diagram

Applications

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

Ordering Information

Samples

Part No.Temp. RangePackageOrder No.
E523.39-40°C to +170°CQFN20L5E52339A62C
E523.39-40°C to +170°CQFN32L6E52339A77B


Boards

Part No.FunctionBoard typeOrder No.
E523.39-Evaluation BoardK52339-0001
E523.39-Smart-GUI KitK52339-0002

 

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