特性 Features

■ Eight low RDSon DMOS outputs (0.5 ? @ IO =

1 A @ 25 °C VCC = 5 V ± 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 36 V clamping for each output

■ Cascadable with another octal driver

■ Low quiescent current (10 mA Max.)

■ Multipower BCD technology

■ Package Multiwatt 15 and PowerSO-20

描述 Description

The L9822E is an octal low-side solenoid driver

realized 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.

Status monitor function is available on all output

lines.