High performance current mode LED controller

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  • The HVLED002 control IC provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes to implement LED drivers. Internally implemented circuits include a trimmed oscillator for the precise duty cycle control, undervoltage lockout, a precision reference trimmed for accuracy at the error amplifier input, a PWM comparator which also provides current limit control and a totem pole output stage designed to the source or sink high peak current. The output stage, suitable for driving N-channel MOSFETs, is low in the off-state.

    Key Features

    • Trimmed oscillator for precise frequency control
    • Oscillator frequency guaranteed at 250 kHz
    • Current mode operation to 500 kHz
    • Latching PWM for cycle-by-cycle current limiting
    • Internally trimmed reference with undervoltage lockout
    • High current totem pole output
    • Undervoltage lockout with hysteresis
    • Low start-up and operating current

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Part Number
Marketing Status
Quantity
Budgetary Price (US$)*
Package
Packing Type
Temperature (°C) ECCN (US)
More info
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HVLED002TR
Active
1000 0.313 SO-8 Tape And Reel -40 125 EAR99
MORE INFO

Country of Origin:

MOROCCO

No availability of distributors reported, please contact our sales office Buy now
HVLED002
Active
1000 0.313 SO-8 Tube -40 125 EAR99
MORE INFO

Country of Origin:

MOROCCO

No availability of distributors reported, please contact our sales office

HVLED002TR

Marketing Status

Active

Quantity

1000

Unit Price (US$)

0.313*

Unit Price (US$)

0.313

Package

SO-8

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

EAR99

Country of Origin

MOROCCO

HVLED002

Marketing Status

Active

Quantity

1000

Unit Price (US$)

0.313*

Unit Price (US$)

0.313

Package

SO-8

Packing Type

Tube

Operating Temperature (°C)

(min)

-40

(max)

125

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

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS11414
      High performance current mode LED controller
      1.0
      476.11 KB
      PDF
      DS11414

      High performance current mode LED controller

Publications and Collaterals

    • Description Version Size Action
      HVLED: Lighting the future 12.2018
      700.32 KB
      PDF

      HVLED: Lighting the future

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
HVLED002
Active
SO-8 Industrial Ecopack2
HVLED002TR
Active
SO-8 Industrial Ecopack2

HVLED002

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

HVLED002TR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

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.