L9822N

OCTAL SERIAL SOLENOID DRIVER

.

(0.5

.

8 BIT SERIAL INPUT DATA (SPI)

.

8 BIT SERIAL DIAGNOSTIC OUTPUT FOR

OVERLOADAND OPENCIRCUIT 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 au-

BLOCK DIAGRAM

PowerSO20

ORDERING NUMBER: L9822N

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.

MULTIPOWER BCD TECHNOLOGY

October 1997

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