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  • The STEVAL-ISA168V1 is a product evaluation board designed to demonstrate the performance of the SRK2001 synchronous rectification controller. The SRK2001 implements a control scheme specific for secondary-side synchronous rectification in LLC resonant converters that use a transformer with center-tap secondary winding for full-wave rectification. It provides two high-current gate-drive outputs (for driving N-channel power MOSFETs). Each gate driver is controlled separately and an interlock logic circuit prevents the two synchronous rectifier (SR) MOSFETs from conducting simultaneously. Device operation is based on adaptive algorithms for both turn-on and turn-off of SR MOSFETs. During fast load transitions or during above resonance operation, a further turn-off mechanism is provided, based on a ZCD_OFF comparator that triggers the gate drive circuit for very fast MOSFET turn-off. The board includes two SR MOSFETs (PowerFlat package) and can be easily implemented in an existing converter as a substitute for rectifier diodes.

    主な特徴

    • Synchronous rectifier for LLC resonant converter, with adaptive turn-on and turn-off
    • VCC range: 4.5 V to 32 V
    • Max frequency: 500 kHz
    • Dual gate drive for N-channel MOSFETs (strd level driver)
    • SR MOSFET type: STL140N4LLF5 (40 V – 2.75 mΩ) PowerFLAT
    • RoHS compliant

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
STEVAL-ISA168V1 SRK2001; STL140N4LLF5
Active
16 1 EAR99 ITALY Out of production No availability of distributors reported, please contact our sales office

STEVAL-ISA168V1

コア製品

SRK2001; STL140N4LLF5

製品ステータス

アクティブ

Unit Price (US$)

16.0*

Unit Price (US$)

16

数量

1

ECCN (US)

EAR99

Country of Origin

ITALY

Board production status

Out of production

(*) 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

00 ファイルがダウンロード用に選択されています

技術文書

    • 概要 バージョン サイズ アクション
      DB2528
      Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STL140N4LLF5
      1.0
      208.26 KB
      PDF
      DB2528

      Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STL140N4LLF5

    • 概要 バージョン サイズ アクション
      AN4674
      SRK2001 adaptive synchronous rectification controller for LLC resonant converter evaluation board family
      2.0
      963.78 KB
      PDF
      AN4674

      SRK2001 adaptive synchronous rectification controller for LLC resonant converter evaluation board family

ハードウェアリソース

    • 概要 バージョン サイズ アクション
      STEVAL-ISA168V1 gerber files 1.0
      4.93 MB
      ZIP

      STEVAL-ISA168V1 gerber files

    • 概要 バージョン サイズ アクション
      STEVAL-ISA168V1 BOM 1.0
      8.19 KB
      PDF

      STEVAL-ISA168V1 BOM

    • 概要 バージョン サイズ アクション
      STEVAL-ISA168V1 schematic 1.0
      44.72 KB
      PDF

      STEVAL-ISA168V1 schematic

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**
STEVAL-ISA168V1
Active
CARD インダストリアル Ecopack2 -

STEVAL-ISA168V1

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.