Stepper motor driver evaluation board based on the L99SM81V for automotive applications

Quantity $ per Unit Savings
1 - 2$37.980%
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In stock
Parameter NameParameter Value
Target ApplicationStepper Motor Control
Core ProductL99SM81V
Packing TypeNot Applicable
ROHS Compliance GradeEcopack2
Package NameCARD
Key features
  • Board functionality based on L99SM81V programmable stepper motor driver for automotive applications:
    • with micro-stepping and hold functions
    • BEMF monitoring for stall detection
    • programmable configuration via SPI
    • 5 V internal linear voltage regulator (output available on board connector)
  • Board reverse battery protection with STD95N4F3 MOSFET, which can be substituted with two optionally mounted diodes and a jumper
  • Input operating voltage range from 6 V to 28 V
  • Output current up to 1.35 A
  • Board size: 65 mm length x 81 mm width x 11 mm maximum component height
  • WEEE and RoHS compliant
  • All ST components are qualified Automotive grade
  • Part of the AutoDevKit™ initiative
  • Applications: automotive bipolar stepper motor