L9958 - Low RDSON SPI controlled H-Bridge

Datasheet Summary

Description

The L9958 is an SPI controlled H-Bridge, designed for the control of DC and stepper motors in safety critical applications and under extreme environmental conditions.

Features

Programmable current regulation peak threshold by SPI up to 8.6 A typ.
Operating battery supply voltage 4.0 V to 28 V.
Operating Vdd supply voltage 4.5 V to 5.5 V.
All pins withstand 19 V, Vs and output pins withstand 40 V.
Full path Ron from 100 mΩ (at Tj = -40 °C) to 300 mΩ (at Tj =150 °C).
Logic inputs TTL/CMOS-compatible.
Operating frequency up to 20 kHz.
16-bit SPI interface for configuration/diagnostics, daisy chain capability.
Over temperatur.

STMicroelectronics

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Datasheet Details

Part number	L9958
Manufacturer	STMicroelectronics
File Size	477.39 KB
Description	Low RDSON SPI controlled H-Bridge
Datasheet	L9958 Datasheet
Additional preview pages of the L9958 datasheet.

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Full PDF Text Transcription

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L9958 Low RDSON SPI controlled H-Bridge '!0'03 PowerSO-20 '!0'03 PowerSSO24 '!0'03 PowerSO16 Features  Programmable current regulation peak threshold by SPI up to 8.6 A typ.  Operating battery supply voltage 4.0 V to 28 V  Operating Vdd supply voltage 4.5 V to 5.

Published: Oct 24, 2015 |