L9823

Active

Octal Low-Side Driver for bulb, resistive and inductive loads with serial input control, output protection and diagnostic

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  • L9823 is a octal low-side driver circuit, dedicated for automotive applications.

    Output voltage clamping is provided for flyback current recirculation, when inductive loads are driven.
    Chip select and cascadable serial 8-bit Interface for outputs control and diagnostic data transfer.

    Key Features

    • Outputs current capability up to 0.5 A
    • Cascadable SPI control for outputs
    • Reset function with reset signal or undervoltage at VDD
    • Programmable intrinsic output voltage clamping at typ. 50 V for inductive switching
    • Overcurrent shutdown with latch-off for every write cycle (SFPD = low)
    • Independent thermal shutdown of outputs (SOA Protection)
    • Output status data available on the SPI using 8-bit I/O protocol up to 3.0 MHz
    • Low standby current with reset = low (typ. 35 μA @ VDD)
    • Open load detection (outputs off)
    • Single VDD logic supply
    • High EMS immunity and low EME (controlled output slopes)
    • Full functionality of the remaining device at negative voltage drop on outputs (-1.5 V or -3.0 A)
    • Output mode programmable for sustained current limit or shutdown

Circuit Diagram

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CAD/EDA Symbols, Footprints and Models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
E-L9823
Active
SO-24 Automotive Ecopack1
E-L9823013TR
Active
SO-24 Automotive Ecopack1

E-L9823

Package:

SO-24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-24

Grade

Automotive

RoHS Compliance Grade

Ecopack1

E-L9823013TR

Package:

SO-24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-24

Grade

Automotive

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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ECCN (US)
ECCN (EU)
Packing Type
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Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
E-L9823 Available at 4 distributors

Distributor availability ofE-L9823

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 720 1 Order Now
ARROW EUROPE 1536 0 Order Now
MOUSER WORLDWIDE 2436 1 Order Now
Farnell Element14 EUROPE 112 1 Order Now

Distributor reported inventory date: 2020-09-28

Distributor Name

DIGIKEY

Stock

720

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1536

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2436

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

112

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-28

Buy now
Active
EAR99 NEC Tube SO-24 - - MALAYSIA 1.8 / 1k
E-L9823013TR Available at 5 distributors

Distributor availability ofE-L9823013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9588 1 Order Now
RS COMPONENTS EUROPE 2666 1 Order Now
ARROW EUROPE 11000 0 Order Now
ARROW AMERICA 4000 1000 Order Now
MOUSER WORLDWIDE 946 1 Order Now

Distributor reported inventory date: 2020-09-28

Distributor Name

DIGIKEY

Stock

9588

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2666

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

11000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

4000

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

946

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-28

Buy now
Active
EAR99 NEC Tape And Reel SO-24 - - MALAYSIA 1.8 / 1k

E-L9823

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.8 / 1k

Distributor availability ofE-L9823

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 720 1 Order Now
ARROW EUROPE 1536 0 Order Now
MOUSER WORLDWIDE 2436 1 Order Now
Farnell Element14 EUROPE 112 1 Order Now

Distributor reported inventory date: 2020-09-28

Distributor Name

DIGIKEY

Stock

720

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

1536

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2436

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

112

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-28

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-24

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

1.8 / 1k

Country of Origin

MALAYSIA

E-L9823013TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.8 / 1k

Distributor availability ofE-L9823013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9588 1 Order Now
RS COMPONENTS EUROPE 2666 1 Order Now
ARROW EUROPE 11000 0 Order Now
ARROW AMERICA 4000 1000 Order Now
MOUSER WORLDWIDE 946 1 Order Now

Distributor reported inventory date: 2020-09-28

Distributor Name

DIGIKEY

Stock

9588

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2666

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

11000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

4000

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

946

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-28

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-24

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

1.8 / 1k

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors