STSPIN820 Advanced 256 microsteps integrated motor driver with step-clock and direction interface Datasheet - production data QFN 4 x 4 - 24 lead Features  Operating voltage from 7 to 45 V  Maximum output current 1.
5 Arms  RDSon HS + LS = 1 Ω 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 Applications  3D printers  Medical equipment  Industrial 2D printers  Textile and sewing machines  CCTV, security and dome cameras  ATM and cash han...

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