®

L9822N

OCTAL SERIAL SOLENOID DRIVER

.

(0.5

.

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 OUT-

PUT

.

CASCADABLE

WITH

ANOTHER

OCTAL

DRIVER

.

LOW QUIESCENT CURRENT (10mA MAX.)

.

PACKAGE Power SO20

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

BLOCK DIAGRAM

PowerSO20

ORDERING NUMBER: L9822N

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.

MULTIPOWER BCD TECHNOLOGY

October 2003

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