L9959 Datasheet (STMicroelectronics) - Single and dual PMOS high-side H-bridge

L9959, Single and dual PMOS high-side H-bridge

L9959S/L9959U and L9959T are single and dual integrated H-bridges for resistive and inductive loads featuring output current direction and supervising functions.

The PowerSSO24 houses one full H-Bridge, while the PowerSSO36 houses both two H-Bridges that can work in parallel, through independent inp

L9959 Single and dual PMOS high-side H-bridge Datasheet - production data '!0'03 PowerSSO24 '!0'03 PowerSSO36 Current-monitoring with current feedback output signal CF SPI-interface for configuration and diagnosis Error history in second diagnosis register Two independent enable pins: "/ABE" and "DIS" Control of power stages by SPI or two input signals, PWM and DIR (configurable via SPI) Logic levels 5 V compatible Conformity to improved E

L9959 Features

* Full path RDSON less than 540 mΩ

* Continuous load current > 3 A

* Operating battery supply voltage 5 V to 28 V

* Operating VDD supply voltage 4.5 V to 5.5 V

* All ECU internal pins can withstand up to 18 V

* Output switching frequency up to 11 kHz

* Monitoring of VDD s