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L6470 Fully integrated microstepping motor driver

L6470 Description

L6470 Fully integrated microstepping motor driver with motion engine and SPI Datasheet - production data Applications * Bipolar stepper motors .
The L6470 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper.

L6470 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 quiesce

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Fully integrated microstepping motor driver STMicroelectronics
STMicroelectronics L6470-like datasheet