STSPIN820

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 handling machines  Office and home automation  POS  Robotics Description The STSPIN820 is a stepper motor driver which integrates, in a small QFN 4 x 4 mm package, both control logic and a low RDSon power stage. The integrated controller implements a PWM c...