L9822E Datasheet, PDF (1/11 Pages) STMicroelectronics – OCTAL SERIAL SOLENOID DRIVER

L9822E
OCTAL SERIAL SOLENOID DRIVER
. 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
OVERLOADAND OPENCIRCUIT CONDITIONS
. OUTPUT SHORT CIRCUIT PROTECTION
. CHIPENABLESELECTFUNCTION (active low)
. INTERNAL 36V CLAMPING FOR EACH OUT-
PUT
. CASCADABLE WITH ANOTHER OCTAL
DRIVER
. LOW QUIESCENT CURRENT (10mA MAX.)
. PACKAGE MULTIWATT15, PowerSO20 AND
SO20L
DESCRIPTION
The L9822E is an octal low side solenoid driver
rea lized in Multipower-BCD technology particularly
suited for driving lamps, relays and solenoids in au-
ADVANCE DATA
MULTIPOWER BCD TECHNOLOGY
PowerSO20 SO20L (16+2+2) Multiwatt15
ORDERING NUMBERS: L9822E (Multiwatt15)
L9822EPD (Power SO20)
L9822ED (SO20L )
tomotive environment. The DMOS outpts L9822E
has a very low power consumption.
Data is transmitted serially to the device using the
Serial Peripheral Interface (SPI) protocol.
The L9822E features the outputs status monitoring
function.
BLOCK DIAGRAM
September 1994
1/11
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.