STSPIN820 Datasheet | STMicroelectronics

Advanced 256 microsteps integrated motor driver with step-clock and direction interface - 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...