L9822N
OCTAL SERIAL SOLENOID DRIVER
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EIGHT LOW R
DSon
DMOS OUTPUTS
(0.5鈩?AT I
O
= 1A @ 25擄C V
CC
= 5V鹵 5%)
8 BIT SERIAL INPUT DATA (SPI)
8 BIT SERIAL DIAGNOSTIC OUTPUT FOR
OVERLOADAND OPENCIRCUIT CONDITIONS
OUTPUT SHORT CIRCUIT PROTECTION
CHIP ENABLESELECTFUNCTION (active low)
INTERNAL 35V CLAMPING FOR EACH OUT-
PUT
CASCADABLE WITH ANOTHER OCTAL
DRIVER
LOW QUIESCENT CURRENT (10mA MAX.)
PACKAGE Power SO20
MULTIPOWER BCD TECHNOLOGY
PowerSO20
ORDERING NUMBER:
L9822N
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 au-
BLOCK DIAGRAM
tomotive 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 outputsstatus monitoring
function.
October 1997
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