L9822N Datasheet PDF - STMicroelectronics

DESCRIPTION
The L9822N is an octal low side solenoid driver rea lized in Multipower-BCD technology particularly suited for driving lamps, relays and solenoids in automotive environment. The DMOS outpts L9822N has a very low power consumption.
Data is transmitted serially to the device using the Serial Peripheral Interface (SPI) protocol.
The L9822N features the outputs status monitoring function.

■ EIGHT LOW RDSon DMOS OUTPUTS
   (0.5Ω AT IO = 1A @ 25°C VCC = 5V± 5%)
■ 8 BIT SERIAL INPUT DATA (SPI)
■ 8 BIT SERIAL DIAGNOSTIC OUTPUT FOR OVERLOAD AND OPEN CIRCUIT CONDITIONS
■ OUTPUT SHORT CIRCUIT PROTECTION
■ CHIP ENABLE SELECT FUNCTION (active low)
■ INTERNAL 35V CLAMPING FOR EACH OUTPUT
■ CASCADABLE WITH ANOTHER OCTAL DRIVER
■ LOW QUIESCENT CURRENT (10mA MAX.)
■ PACKAGE Power SO20