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The L9822E is an octal low side solenoid driver rea lized in Multipower-BCDtechnologyparticularly suitedfor driving lamps, relays and solenoidsin au tomotive environment. The DMOS outpts 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.
L9822E Maximum Ratings
Symbol
Parameter
Value
Unit
VCC
DC Logic Supply
0.7
7
V
VO
Output Voltage
0.7
40
V
II
Input Transient Current (CE, SI, SCLK, RESET, SO) : Duration Time t = 1s, VI < 0 VI > VCC
25
+ 25
mA mA
IOdc
Continous Output Current (for each output)
Int. Limited
A
Tj, Tstg
Junction and Storage Temperature Range
40
150
°C
L9822E Features
`EIGHT LOWRDSon DMOSOUTPUTS (0.5 AT IO = 1A@ 25°C VCC = 5V± 5%) `8 BITSERIAL INPUT DATA (SPI) `8 BIT SERIAL DIAGNOSTIC OUTPUT FOR OVERLOADANDOPENCIRCUITCONDITIONS `OUTPUT SHORT CIRCUIT PROTECTION `CHIPENABLESELECTFUNCTION(active low) ` INTERNAL 36V CLAMPING FOR EACH OUT PUT `CASCADABLE WITH ANOTHER OCTAL DRIVER `LOWQUIESCENTCURRENT (10mAMAX.) `PACKAGE MULTIWATT15, PowerSO20 AND SO20L
L9822E Connection Diagram
L9822EPD Parameters
Technical/Catalog Information
L9822EPD
Vendor
STMicroelectronics
Category
Integrated Circuits (ICs)
Package / Case
PowerSO-20 Exposed Bottom Pad
Mounting Type
Surface Mount
Type
Low Side
Voltage - Supply
4.5 V ~ 5.5 V
On-State Resistance
550 mOhm
Current - Output / Channel
-
Current - Peak Output
1.05A
Packaging
Tube
Input Type
SPI
Number of Outputs
8
Operating Temperature
-40°C ~ 125°C
Drawing Number
*
Lead Free Status
Lead Free
RoHS Status
RoHS Compliant
Other Names
L9822EPD L9822EPD
L9822EPD General Description
The L9822E is an octal low side solenoid driver rea lized in Multipower-BCDtechnologyparticularly suitedfor driving lamps, relays and solenoidsin au tomotive environment. The DMOS outpts 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.
L9822EPD Maximum Ratings
Symbol
Parameter
Value
Unit
VCC
DC Logic Supply
0.7
7
V
VO
Output Voltage
0.7
40
V
II
Input Transient Current (CE, SI, SCLK, RESET, SO) : Duration Time t = 1s, VI < 0 VI > VCC
25
+ 25
mA mA
IOdc
Continous Output Current (for each output)
Int. Limited
A
Tj, Tstg
Junction and Storage Temperature Range
40
150
°C
L9822EPD Features
`EIGHT LOWRDSon DMOSOUTPUTS (0.5 AT IO = 1A@ 25°C VCC = 5V± 5%) `8 BITSERIAL INPUT DATA (SPI) `8 BIT SERIAL DIAGNOSTIC OUTPUT FOR OVERLOADANDOPENCIRCUITCONDITIONS `OUTPUT SHORT CIRCUIT PROTECTION `CHIPENABLESELECTFUNCTION(active low) ` INTERNAL 36V CLAMPING FOR EACH OUT PUT `CASCADABLE WITH ANOTHER OCTAL DRIVER `LOWQUIESCENTCURRENT (10mAMAX.) `PACKAGE MULTIWATT15, PowerSO20 AND SO20L