L9822E集成电路（IC）的配电开关负载驱动器规格书PDF中文资料

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 automotive environment. The DMOS outputs L9822E has a very low power consumption.

Data is transmitted serially to the device using the Serial Peripheral Interface (SPI) protocol. The L9822Efeatures the outputs status monitoring function.

■ EIGHT LOW RDSon DMOSOUTPUTS

(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

■ CHIPENABLESELECTFUNCTION(active low)

■ INTERNAL 36V CLAMPING FOR EACH OUTPUT

■ CASCADABLE WITH ANOTHER OCTAL DRIVER

■ LOW QUIESCENT CURRENT (10mA MAX.)

■ PACKAGE MULTIWATT15, PowerSO20 AND SO20L