2A MAX CONSTANT CURRENT LED DRIVER

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  • The STCS2 is a BiCMOS constant current source designed to provide a precise constant current starting from a varying input voltage source. The main target is to replace discrete components solution for driving LEDs in low voltage applications such as 5 V, 12 V or 24 V giving benefits in terms of precision, integration and reliability.

    The current is set with external resistor up to 2 A with a ±10% precision; a dedicated pin allows implementing PWM dimming.
    An open-drain pin output provides information on load disconnection condition.

    Key Features

    • LED disconnection diagnostic
    • Up to 40 V input voltage
    • Up to 2 A output current
    • Less than 0.5 V voltage overhead
    • Shutdown pin
    • PWM dimming pin

Circuit Diagram

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Part Number
Marketing Status
Quantity
Budgetary Price (US$)*
Package
Packing Type
Temperature (°C) ECCN (US)
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min
max
STCS2SPR
Active
10000 1.029 PowerSO-10 Tape And Reel -40 150 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofSTCS2SPR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4626 1 Order Now
RS COMPONENTS EUROPE 1198 1 Order Now
ARROW EUROPE 2400 0 Order Now
Newark Element14 AMERICA 138 0 Order Now
ARROW AMERICA 19800 600 Order Now
MOUSER WORLDWIDE 1886 1 Order Now
Farnell Element14 EUROPE 187 1 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

DIGIKEY

Stock

4626

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1198

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

2400

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

138

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

19800

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

1886

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

187

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-08

Buy now

STCS2SPR

Marketing Status

Active

Quantity

10000

Unit Price (US$)

1.029*

Distributor availability ofSTCS2SPR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4626 1 Order Now
RS COMPONENTS EUROPE 1198 1 Order Now
ARROW EUROPE 2400 0 Order Now
Newark Element14 AMERICA 138 0 Order Now
ARROW AMERICA 19800 600 Order Now
MOUSER WORLDWIDE 1886 1 Order Now
Farnell Element14 EUROPE 187 1 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

DIGIKEY

Stock

4626

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1198

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

2400

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

138

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

19800

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

1886

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

187

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-12-08

Unit Price (US$)

1.029

Package

PowerSO-10

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

150

ECCN (US)

EAR99

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

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Technical Documentation

    • Description Version Size Action
      DS5508
      2 A max constant current LED driver
      4.1
      275.38 KB
      PDF
      DS5508

      2 A max constant current LED driver

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STCS2SPR
Active
PowerSO-10 Industrial Ecopack2

STCS2SPR

Package:

PowerSO-10

Material Declaration**:

XML

Marketing Status

Active

Package

PowerSO-10

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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.

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