L6474 Datasheet | STMicroelectronics

Fully integrated microstepping motor driver - production data Applications - Bipolar stepper motor POWERSO36 HTSSOP28 Features - Operating voltage: 8 - 45 V - 7.0 A output peak current (3.0 A r.m.s.) - Low RDS(on) power MOSFETs - Programmable power MOS slew rate - Up to 1/16 microstepping - Current control with adaptive decay - Non-dissipative current sensing - SPI interface - Low quiescent and standby currents - Programmable non-dissipative overcurrent protection on all power MOS - Two-level overtemperature protection Description The L6474 device, realized in analog mixed signal technology, integrates a dual low RDS(on) DMOS full bridge with all power switches...