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  • The ULQ2001, ULQ2003 and ULQ2004 are high voltage, high current Darlington arrays each containing seven open collector Darlington pairs with common emitters. Each channel rated at 500 mA and can withstand peak currents of 600 mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. The versions interface to all common logic families. These versatile devices are useful for driving a wide range of loads including solenoids, relays DC motors, LED displays filament lamps, thermal print-heads and high power buffers. The ULQ2001A/2003A and 2004A are supplied in 16 pin plastic DIP packages with a copper lead-frame to reduce thermal resistance. They are available also in small outline package (SO16) as ULQ2003D1/2004D1. The ULQ2003 is available as Automotive Grade in SO16 package. The commercial part numbers is shown in the order codes. This device is qualified according to the specification AEC-Q100 of the Automotive market, in the temperature range -40 °C to 125 °C and the statistical tests PAT, SYL, SBL are performed.

    Key Features

    • Seven Darlington per package
    • Extended temperature range: -40 to 105 °C
    • Output current 500 mA per driver (600 mA peak)
    • Output voltage 50 V
    • Automotive Grade product in SO16 package
    • Integrated suppression diodes for inductive loads
    • Outputs can be paralleled for higher current
    • TTL/CMOS/PMOS/DTL compatible inputs
    • Inputs pinned opposite outputs to simplify layout

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS0162
      Seven Darlington array
      6.1
      610.38 KB
      PDF
      DS0162

      Seven Darlington array

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ULQ2003A
Active
PDIP 16 Industrial Ecopack2
ULQ2003D1013TR
Active
SO-16 Industrial Ecopack2
ULQ2003D1013TRY
Active
SO-16 Automotive Ecopack1 (*)

ULQ2003A

Package:

PDIP 16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PDIP 16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ULQ2003D1013TR

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ULQ2003D1013TRY

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

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
Package
Packing Type
Temperature (°C) Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
min
max
ULQ2003D1013TR Available at 8 distributors

Distributor availability ofULQ2003D1013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5916 1 Order Now
COMPEL EUROPE 8647 1 Order Now
RS COMPONENTS EUROPE 2070 10 Order Now
AVNET AMERICA 45000 0 Order Now
ARROW EUROPE 217500 0 Order Now
ARROW AMERICA 140000 2500 Order Now
MOUSER WORLDWIDE 7734 1 Order Now
Farnell Element14 EUROPE 9475 1 Order Now

Distributor reported inventory date: 2020-06-26

Distributor Name

DIGIKEY

Stock

5916

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

8647

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

2070

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

45000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

217500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

140000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

7734

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9475

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-26

Buy now SO-16 Tape And Reel -40 105
Active
EAR99 CHINA 0.175 / 1k
ULQ2003A Available at 6 distributors

Distributor availability ofULQ2003A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 390 1 Order Now
RS COMPONENTS EUROPE 500 1 Order Now
AVNET AMERICA 35894 0 Order Now
ARROW EUROPE 3473 0 Order Now
ARROW AMERICA 1882 1000 Order Now
MOUSER WORLDWIDE 2452 1 Order Now

Distributor reported inventory date: 2020-06-26

Distributor Name

DIGIKEY

Stock

390

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

500

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

35894

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3473

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

1882

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

2452

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-06-26

Buy now PDIP 16 Tube -40 105
Active
EAR99 CHINA 0.179 / 1k
ULQ2003D1013TRY Available at 3 distributors

Distributor availability ofULQ2003D1013TRY

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 15236 1 Order Now
MOUSER WORLDWIDE 4084 1 Order Now
Farnell Element14 EUROPE 4990 1 Order Now

Distributor reported inventory date: 2020-06-26

Distributor Name

DIGIKEY

Stock

15236

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4084

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4990

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-26

Buy now SO-16 Tape And Reel -40 105
Active
EAR99 MOROCCO 0.192 / 1k

ULQ2003D1013TR

Package

SO-16

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.175 / 1k

Distributor availability ofULQ2003D1013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5916 1 Order Now
COMPEL EUROPE 8647 1 Order Now
RS COMPONENTS EUROPE 2070 10 Order Now
AVNET AMERICA 45000 0 Order Now
ARROW EUROPE 217500 0 Order Now
ARROW AMERICA 140000 2500 Order Now
MOUSER WORLDWIDE 7734 1 Order Now
Farnell Element14 EUROPE 9475 1 Order Now

Distributor reported inventory date: 2020-06-26

Distributor Name

DIGIKEY

Stock

5916

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

8647

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

2070

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

45000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

217500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

140000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

7734

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9475

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-26

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.175 / 1k

ECCN (US)

EAR99

Country of Origin

CHINA

ULQ2003A

Package

PDIP 16

Packing Type

Tube

Budgetary Price (US$)*/Qty

0.179 / 1k

Distributor availability ofULQ2003A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 390 1 Order Now
RS COMPONENTS EUROPE 500 1 Order Now
AVNET AMERICA 35894 0 Order Now
ARROW EUROPE 3473 0 Order Now
ARROW AMERICA 1882 1000 Order Now
MOUSER WORLDWIDE 2452 1 Order Now

Distributor reported inventory date: 2020-06-26

Distributor Name

DIGIKEY

Stock

390

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

500

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

35894

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3473

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

1882

Min.Order

1000

Region

AMERICA Order Now

MOUSER

Stock

2452

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-06-26

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.179 / 1k

ECCN (US)

EAR99

Country of Origin

CHINA

ULQ2003D1013TRY

Package

SO-16

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.192 / 1k

Distributor availability ofULQ2003D1013TRY

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 15236 1 Order Now
MOUSER WORLDWIDE 4084 1 Order Now
Farnell Element14 EUROPE 4990 1 Order Now

Distributor reported inventory date: 2020-06-26

Distributor Name

DIGIKEY

Stock

15236

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

4084

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

4990

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-26

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.192 / 1k

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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