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L9959T

STMicroelectronics
Part Number L9959T
Manufacturer STMicroelectronics
Published Mar 17, 2016
Description Single and dual PMOS high-side H-bridge
Detailed Description L9959S L9959T Single and dual PMOS high-side H-bridge Datasheet - production data '!0'03 PowerSSO24 '!0'03 ...
Datasheet PDF File L9959T PDF File

L9959T
L9959T


Overview
L9959S L9959T Single and dual PMOS high-side H-bridge Datasheet - production data '!0'03 PowerSSO24 '!0'03 PowerSSO36 Features  Full path RDSON less than 540 m  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 supply voltage  SPI programmable output current limitation from 5 A to 8.
6 A (in 3 steps)  Over temperature and short circuit protection  Full diagnosis capability  Fast switch-off open-drain input/output  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 EMC requirements due to smart H-bridge switching Description L9959S and L9959T are a 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 two H-Bridges that can work in parallel, through independent input driving commands.
Target application ranges from throttle control actuators to exhaust gas recirculation control valves in automotive domain to a more general use to drive DC and Stepper motors.
Order code L9959S-TR L9959T-TR Table 1.
Device summary Package PowerSSO24 PowerSSO36 Packing Tape & Reel Tape & Reel September 2013 This is information on a product in full production.
DocID023416 Rev 6 1/43 www.
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com 1 Contents Contents L9959S, L9959T 1 Block diagram .
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6 2 Pins description .
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