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L9958 - Low RDSON SPI controlled H-Bridge

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.

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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.
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