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  • The L9339 is a monolithic integrated quad low side driver. It is intended to drive lines, lamps or relays in automotive or industrial applications.

    Key Features

    • Over temperature protection for each channel
    • Controlled output slope for low EMI
    • Status monitoring forOver temperatureDisconnected ground or supply voltage
    • Integrated output clamping for fast inductive recirculation VFB > 45 V
    • Four open drain DMOS outputs, with RDSon = 1.5 Ω for VS > 6 V at 25 °C
    • Defined output off state for open inputs
    • Wide operating supply voltage range from 4.5 V up to 32 V for transient 45 V
    • Input to output signal transfer function programmable
    • Very low stand-by quiescent current < 2 µA
    • TTL and CMOS compatible inputs
    • Output current limitation
    • High signal range from -0.3 V up to 32 V for all inputs

Circuit Diagram

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STMicroelectronics - L9339

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L9339
NRND
SO-20 Automotive Ecopack1
L9339-TR
NRND
SO-20 Automotive Ecopack1

L9339

Package:

SO-20

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

SO-20

Grade

Automotive

RoHS Compliance Grade

Ecopack1

L9339-TR

Package:

SO-20

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

SO-20

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

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
L9339 Available at 1 distributors

Distributor availability ofL9339

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 742 1 Order Now

Distributor reported inventory date: 2020-12-03

Distributor Name

MOUSER

Stock

742

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-03

Buy Direct
NRND
EAR99 NEC Tube SO-20 - - MALAYSIA 1.3 / 1k
L9339-TR Available at 2 distributors

Distributor availability ofL9339-TR

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 1000 0 Order Now
MOUSER WORLDWIDE 420 1 Order Now

Distributor reported inventory date: 2020-12-03

Distributor Name

ARROW

Stock

1000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

420

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-03

Buy Direct
NRND
EAR99 NEC Tape And Reel SO-20 - - MALAYSIA 1.3 / 1k

L9339

Marketing Status

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.3 / 1k

Distributor availability ofL9339

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 742 1 Order Now

Distributor reported inventory date: 2020-12-03

Distributor Name

MOUSER

Stock

742

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-03

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-20

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

1.3 / 1k

Country of Origin

MALAYSIA

L9339-TR

Marketing Status

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.3 / 1k

Distributor availability ofL9339-TR

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 1000 0 Order Now
MOUSER WORLDWIDE 420 1 Order Now

Distributor reported inventory date: 2020-12-03

Distributor Name

ARROW

Stock

1000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

420

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-03

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-20

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

1.3 / 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