The L9822E is an octal low-side solenoid driver realized in Multipower BCD technology particularly suited for driving lamps, relays and solenoids in automotive environment. The DMOS outputs L9822E has a very low power consumption. Data is transmitted serially to the device using the Serial Peripheral Interface (SPI) protocol. Status monitor function is available on all output lines.

Package Multiwatt 15 and PowerSO-20
Multipower BCD technology
Cascadable with another octal driver
Internal 36 V clamping for each output
Eight low RDSon DMOS outputs (0.5 O @ IO = 1 A @ 25 °C VCC = 5 V ± 5 %)
8 bit serial diagnostic output for overload and open circuit conditions
8 bit serial input data (SPI)
Chip enable select function (active low)
Low quiescent current (10 mA Max.)
Output short circuit protection