1.5A MAX CONSTANT CURRENT LED DRIVER

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  • The STCS1 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 1.5 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 1.5 A output current
    • Less than 0.5 V voltage overhead
    • Shutdown pin
    • PWM dimming pin

Circuit Diagram

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STCS1PHR
Active
10000 0.916 PowerSO-8 Tape And Reel -40 150 EAR99
MORE INFO

Country of Origin:

PHILIPPINES

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Distributor availability ofSTCS1PHR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16950 1 Order Now
RS COMPONENTS EUROPE 9955 1 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
ARROW EUROPE 2500 0 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 6064 1 Order Now
Farnell Element14 EUROPE 14698 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

16950

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

9955

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

6064

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

14698

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Buy now
STCS1PUR
Active
10000 0.769 VDFPN 8 3x3x1.0 Tape And Reel -40 150 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofSTCS1PUR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 464 1 Order Now
MOUSER WORLDWIDE 240 1 Order Now
Farnell Element14 EUROPE 2918 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

464

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

240

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2918

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Buy now

STCS1PHR

Marketing Status

Active

Quantity

10000

Unit Price (US$)

0.916*

Distributor availability ofSTCS1PHR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16950 1 Order Now
RS COMPONENTS EUROPE 9955 1 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
ARROW EUROPE 2500 0 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 6064 1 Order Now
Farnell Element14 EUROPE 14698 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

16950

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

9955

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

6064

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

14698

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Unit Price (US$)

0.916

Package

PowerSO-8

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

150

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

STCS1PUR

Marketing Status

Active

Quantity

10000

Unit Price (US$)

0.769*

Distributor availability ofSTCS1PUR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 464 1 Order Now
MOUSER WORLDWIDE 240 1 Order Now
Farnell Element14 EUROPE 2918 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

464

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

240

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2918

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Unit Price (US$)

0.769

Package

VDFPN 8 3x3x1.0

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
      DS5230
      1.5 A max constant current LED driver
      8.1
      339.92 KB
      PDF
      DS5230

      1.5 A max constant current LED driver

    • Description Version Size Action
      UM0422
      Constant current controller for high brightness LEDs
      2.2
      247.21 KB
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      UM0422

      Constant current controller for high brightness LEDs

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STCS1PHR
Active
PowerSO-8 Industrial Ecopack2
STCS1PUR
Active
VDFPN 8 3x3x1.0 Industrial Ecopack2

STCS1PHR

Package:

PowerSO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STCS1PUR

Package:

VDFPN 8 3x3x1.0

Material Declaration**:

Marketing Status

Active

Package

VDFPN 8 3x3x1.0

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.