L9822EPD013TR Datasheet, PDF (1/17 Pages) STMicroelectronics – Octal serial solenoid driver

L9822E
Octal serial solenoid driver
Features
■ Eight low R_DSon DMOS outputs (0.5  @ I_O =
1 A @ 25 °C V_CC = 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
PowerSO-20
Multiwatt 15
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.
Table 1.
Device summary
Order code
L9822E
L9822EPD
Package
Multiwatt 15
PowerSO-20
Packing
Tube
Tube
September 2013
Rev 3
1/17
www.st.com
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