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  • The EVL80WLED-STCH03 demonstration board implements a wide range 80 W - LED driver for street lighting applications with a primary current sensing control loop.

    The LED driver is a fixed current source with a very fast start-up time, protections to short-circuit and to open load. The board is optimized to supply an LED string load in the range from 40 V to 80V with a fixed 1 A current source with a very low current ripple.
    Due to current primary side STCH03 control loop, the output stage is composed of a simple diode rectification and the output capacitor.
    Form factor is compatible with street lighting application.
    At full load the efficiency is above the 90% at nominal voltages and remains very close to this value till half the load.
    Output short-circuit and no-load protections are auto-restart for a safe operation in lighting environment.
    Low input power is there at no-load conditions.

    主な特徴

    • Input voltage: Vin: 90 - 265 Vrms, f: 45-66 Hz
    • LED string range: [40 -80] V / 1A
    • Output current ripple < 50 mA
    • Fast startup: < 300 ms
    • High power factor, low THD (<5%)
    • No-load: < 0.5 W @ 230 Vin
    • Average Full load efficiency: >90%
    • Short-circuit protection with auto-restart
    • LED string open with auto-restart
    • Acc. to EN61000-3-2 Class-C or JEITA-MITI Class-C
    • EMI: Acc. To EN55022 class B - conducted emissions
    • Safety: Acc. to EN60065C

サンプル & 購入

製品型番
コア製品
製品ステータス
概算価格(USS)
数量
ECCN (US)
Country of Origin
Board production status
販売代理店からオーダー
STからオーダー
EVL80WLED-STCH03 -
アクティブ
- - EAR99 - - 販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください

EVL80WLED-STCH03

コア製品

-

製品ステータス

アクティブ

Unit Price (US$)

*

Unit Price (US$)

-

数量

-

ECCN (US)

EAR99

Country of Origin

-

Board production status

-

(*) 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

推奨コンテンツ

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技術文書

    • 概要 バージョン サイズ アクション
      DB3954
      80W-1A primary side current loop control LED driver with STCH03 for street lighting applications
      1.0
      375.23 KB
      PDF
      DB3954

      80W-1A primary side current loop control LED driver with STCH03 for street lighting applications

    • 概要 バージョン サイズ アクション
      AN5351
      EVL80WLED-STCH03: 80W-1A primary side current loop control LED driver with STCH03 for street lighting applications
      1.0
      6.21 MB
      PDF
      AN5351

      EVL80WLED-STCH03: 80W-1A primary side current loop control LED driver with STCH03 for street lighting applications

関連資料

    • 概要 バージョン サイズ アクション
      eDesignSuite-The smart way to design your application 1.0
      842.88 KB
      PDF

      eDesignSuite-The smart way to design your application

法務

    • 概要 バージョン サイズ アクション
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

製品型番 製品ステータス パッケージ グレード RoHSコンプライアンスグレード WEEE Compliant 材料宣誓書**
EVL80WLED-STCH03
アクティブ
CARD インダストリアル Ecopack1 -

EVL80WLED-STCH03

Package:

CARD

Material Declaration**:

Marketing Status

アクティブ

Package

CARD

Grade

Industrial

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.