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L6470
Fully integrated microstepping motor driver with motion engine and SPI
Datasheet - production data
Applications
Bipolar stepper motors
POWERSO36
HTSSOP28
Features
Operating voltage: 8 - 45 V 7.0 A out peak current (3.0 A r.m.s.) Low RDS(on) Power MOSFETs Programmable speed profile and positioning Programmable power MOS slew rate Up to 1/128 microstepping Sensorless stall detection SPI interface Low quiescent and standby currents Programmable non-dissipative overcurrent
protection on high and low-side Two-levels of overtemperature protection
Description
The L6470 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping.