STEVAL-TLL012V1

Active

4-channel LED driver with charge pump based on the STP4CMP

Download databrief

Order from our eStore and our distributors

Buy now
Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • The STEVAL-TLL012V1 demonstration board demonstrates the performance of the STP4CMP, a charge pump based 4-channel LED driver designed for RGB illumination or LCD display backlighting.

    This device works off a battery with an input voltage between 2.7 V - 5.5 V. The device generates regulated current sinks with high absolute and channel-to-channel accuracy to drive up to 4 LEDs.
    It can support LEDs with forward voltage as high as 3.8 V.
    The current sink for each channel can be set with 4 individual external resistors. Each channel is controlled independently.
    The PWM control can be applied directly to the 4 EN (enable) inputs to provide brightness control.

    Key Features

    • Operating voltage range: 2.7 V to 5.5 V
    • Full RGB function support
    • 4-channel LED driver with individual ON/OFF control directly from input pins
    • Individual programmable output current for the 4 channels through 4 external resistors with a max. capability of 30 mA
    • Absolute output current accuracy of max. ±7% and channel-to-channel mismatch of max. ± 4%
    • Selectable charge pump enable/disable
    • Thermal protection
    • RoHS compliant

Sample & Buy

Part Number
Core Product
Marketing Status
ECCN (US)
Country of Origin
Approximate Price (US$)* / Qty
Order from ST
Order from Distributors
STEVAL-TLL012V1 STP4CMP
Active
EAR99 ITALY 57.58 / 1.0 Buy now Check Availability

Distributor availability ofSTEVAL-TLL012V1

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 2 1 Order Now
P&S ASIA/PACIFIC 1 1 Order Now

Distributor reported inventory date: 2020-03-30

Distributor Name

RS COMPONENTS

Stock

2

Min.Order

1

Region

EUROPE Order Now

P&S

Stock

1

Min.Order

1

Region

ASIA/PACIFIC Order Now

Distributor reported inventory date: 2020-03-30

STEVAL-TLL012V1

Core Product

STP4CMP

Marketing Status

Active

Approximate Price (US$)* / Qty

57.58 / 1.0

Distributor availability ofSTEVAL-TLL012V1

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 2 1 Order Now
P&S ASIA/PACIFIC 1 1 Order Now

Distributor reported inventory date: 2020-03-30

Distributor Name

RS COMPONENTS

Stock

2

Min.Order

1

Region

EUROPE Order Now

P&S

Stock

1

Min.Order

1

Region

ASIA/PACIFIC Order Now

Distributor reported inventory date: 2020-03-30

Budgetary Price (US$)* / Qty

57.58 / 1.0

ECCN (US)

EAR99

Country of Origin

ITALY

(*) 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

Recommended for you

Related Applications

Lighting and Controls

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB1667
      4-channel LED driver with charge pump based on the STP4CMP
      1.0
      245.64 KB
      PDF
      DB1667

      4-channel LED driver with charge pump based on the STP4CMP

Hardware Resources

    • Description Version Size Action
      STEVAL-TLL012V1 gerber files 1.0
      91.92 KB
      ZIP

      STEVAL-TLL012V1 gerber files

    • Description Version Size Action
      STEVAL-TLL012V1 BOM 3.1
      76.68 KB
      PDF

      STEVAL-TLL012V1 BOM

    • Description Version Size Action
      STEVAL-TLL012V1 schematics 1.0
      21.14 KB
      PDF

      STEVAL-TLL012V1 schematics

Legal

    • Description Version Size Action
      Terms of use 1.7
      57.54 KB
      PDF

      Terms of use

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-TLL012V1
Active
CARD Industrial Ecopack2 -

STEVAL-TLL012V1

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

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.

Support & Feedback