Description
L9959S/L9959U and L9959T are single and dual integrated H-bridges for resistive and inductive loads featuring output current direction and supervising functions.
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 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.
L9959-STMicroelectronics.pdf
