STMicroelectronics L9959S
The PowerSSO24 houses one full H-Bridge, while the PowerSSO36 houses two H-Bridges that can work in parallel, through independent input driving commands.| Part No. | L9959S |
|---|---|
| Datasheet | L9959S Download |
| Manufacturer |  STMicroelectronics |
| Description | Single and dual PMOS high-side H-bridge |
| Buy | Stock & Price |
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.
