L6472 - Fully integrated microstepping motor driver

Product Overview

STMicroelectronics

Datasheet Details

Part number	L6472
Manufacturer	STMicroelectronics
File Size	1.23 MB
Description	Fully integrated microstepping motor driver
Datasheet	L6472 Datasheet
Additional preview pages of the L6472 datasheet.

Product details

Description

The L6472 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping.

Features

Operating voltage: 8 - 45 V.
7.0 A output peak current (3.0 A r. m. s. ).
Low RDS(on) power MOSFETs.
Programmable speed profile.
Programmable power MOSFET slew rate.
Up to 1/16 microstepping.
Predictive current control with adaptive decay.
Non dissipative current sensing.
SPI interface.
Low quiescent and standby currents.
Programmable non dissipative overcurrent protection on all power MOSFETs.
Two levels of overtemperature protection De.

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Published: May 7, 2020 |