L9958 Datasheet - STMicroelectronics

L9958, Low RDSON SPI controlled H-Bridge

L9958 Low RDSON SPI controlled H-Bridge '!0'03 PowerSO-20 '!0'03 PowerSSO24 '!0'03 PowerSO16 .
The L9958 is an SPI controlled H-Bridge, designed for the control of DC and stepper motors in safety critical applications and under extreme environme.

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Datasheet Details

Part number:

L9958

Manufacturer:

STMicroelectronics ↗

File Size:

477.39 KB

Description:

Low RDSON SPI controlled H-Bridge

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

Applications

* and under extreme environmental conditions. Datasheet - production data The H-Bridge is protected against over temperature, short circuits and has an undervoltage lockout for all the supply voltages Vs and Vdd, and for overvoltage on Vdd. All malfunctions cause the output stages to go tristate. De

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