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STSPIN820 - 

Motor Driver Stepper, 256 Microsteps, 7V to 45V Supply, 1.5A Out, Direction Interface, TFQFPN-24

STSPIN820 - Motor Driver Stepper, 256 Microsteps, 7V to 45V Supply, 1.5A Out, Direction Interface, TFQFPN-24

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STSPIN820   Datasheet
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Product Overview

The STSPIN820 is a stepper motor driver which integrates, in a small QFN 4mm x 4mm package, both control logic and a low RDSon power stage. The integrated controller implements a PWM current control with fixed OFF time and a microstepping resolution up to 1/256th of the step. The device can be forced into a low consumption state. The device offers a complete set of protection features including overcurrent, overtemperature and short-circuit protection.
  • Operating voltage from 7V to 45V
  • Maximum output current 1.5A
  • RDSon HS + LS = 1R typ.
  • Microstepping up to 1/256th of step
  • Current control with programmable OFF time
  • Current sensing based on external shunt resistor
  • Full protection set
  • Non-dissipative overcurrent protection
  • Short-circuit protection
  • Undervoltage lockout
  • Thermal shutdown
  • Standby low consumption


Medical, Computers & Computer Peripherals, Automation & Process Control

Product Information

MSL 3 - 168 hours
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