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L6474 Datasheet - STMicroelectronics

Fully integrated microstepping motor driver

L6474 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 quiesce

L6474 General Description

The L6474 device, realized in analog mixed signal technology, integrates a dual low RDS(on) DMOS full bridge with all power switches equipped with an accurate on-chip current sensing circuitry suitable for non-dissipative current control and overcurrent protections. Thanks to a new current control, .

L6474 Datasheet (950.75 KB)

Preview of L6474 PDF

Datasheet Details

Part number:

L6474

Manufacturer:

STMicroelectronics ↗

File Size:

950.75 KB

Description:

Fully integrated microstepping motor driver.
L6474 Fully integrated microstepping motor driver Datasheet - production data Applications Bipolar stepper motor POWERSO36 HTSSOP28 Featur.

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L6474 Fully integrated microstepping motor driver STMicroelectronics

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