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L6480 Datasheet - STMicroelectronics

L6480 Microstepping motor controller

The L6480 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping. It integrates a dual full bridge gate driver for N-channel MOSFET power stages with embedded non dissipative overcurrent pr.

L6480 Features

* Operating voltage: 7.5 V - 85 V

* Dual full bridge gate driver for N-channel MOSFETs

* Fully programmable gate driving

* Embedded Miller clamp function

* Programmable speed profile

* Up to 1/128 microstepping

* Sensorless stall detection

* Integrated voltage regulat

L6480 Datasheet (1.02 MB)