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  • The EVLSRK1000-TO is a demonstration board, designed for evaluation of the SRK1000 synchronous rectification controller.

    The SRK1000 implements a control scheme specific for secondary-side synchronous rectification in flyback converters and provides high-current gate-drive outputs for driving the N-channel power MOSFET.
    The device can operate both in quasi-resonant applications and in fixed frequency (FF) mixed DCM-CCM applications. The board is provided with a setting suitable for QR applications. To use in FF applications, a 100 pF capacitor needs to be added in C4. A 68 kΩ resistor (R5) is provided on the TON pin that fixes the blanking after the turn-on to about 0.8 μs.
    The board includes the SR MOSFET (TO220FP package) and can be easily implemented into an existing converter to substitute rectifier diodes.

    主な特徴

    • Synchronous rectifier for flyback converter, with fixed turn-on and adaptive turn-off
    • VCC range: 3.5 V to 32 V
    • DVS max. operating voltage 90 V
    • Max. frequency: 500 kHz
    • Internal gate drive for N-channel MOSFET
    • SR MOSFET type: STF80N10F7 (100 V - 10 mΩ) TO220FP

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)
Quantity
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
EVLSRK1000-TO SRK1000
Active
15.0 1 EAR99 - - 在庫チェック

Distributor availability ofEVLSRK1000-TO

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 5 1 Order Now
AVNET AMERICA 1 0 Order Now
FUTURE WORLDWIDE 5 1 Order Now
MOUSER WORLDWIDE 4 1 Order Now
Farnell Element14 EUROPE 16 1 Order Now

代理店レポートによる在庫データ: 2019-12-13

代理店名

DIGIKEY

在庫

5

Min.Order

1

地域

WORLDWIDE Order Now

AVNET

在庫

1

Min.Order

0

地域

AMERICA Order Now

FUTURE

在庫

5

Min.Order

1

地域

WORLDWIDE Order Now

MOUSER

在庫

4

Min.Order

1

地域

WORLDWIDE Order Now

Farnell Element14

在庫

16

Min.Order

1

地域

EUROPE Order Now

代理店レポートによる在庫データ: 2019-12-13

購入

EVLSRK1000-TO

コア製品

SRK1000

製品ステータス

Active

Unit Price (US$)

15.0*

Distributor availability ofEVLSRK1000-TO

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 5 1 Order Now
AVNET AMERICA 1 0 Order Now
FUTURE WORLDWIDE 5 1 Order Now
MOUSER WORLDWIDE 4 1 Order Now
Farnell Element14 EUROPE 16 1 Order Now

代理店レポートによる在庫データ: 2019-12-13

代理店名

DIGIKEY

在庫

5

Min.Order

1

地域

WORLDWIDE Order Now

AVNET

在庫

1

Min.Order

0

地域

AMERICA Order Now

FUTURE

在庫

5

Min.Order

1

地域

WORLDWIDE Order Now

MOUSER

在庫

4

Min.Order

1

地域

WORLDWIDE Order Now

Farnell Element14

在庫

16

Min.Order

1

地域

EUROPE Order Now

代理店レポートによる在庫データ: 2019-12-13

Unit Price (US$)

15

Quantity

1

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

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関連製品

パワー・マネージメント

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 Version Size Action
      DB3468
      SRK1000 adaptive synchronous rectification controller for flyback converter demonstration board with STF80N10F7
      1.0
      191.45 KB
      PDF
      DB3468

      SRK1000 adaptive synchronous rectification controller for flyback converter demonstration board with STF80N10F7

    • 概要 Version Size Action
      AN5066
      SRK1000/A/B adaptive synchronous rectification controller for flyback converters evaluation board family
      1.0
      1.77 MB
      PDF
      AN5066

      SRK1000/A/B adaptive synchronous rectification controller for flyback converters evaluation board family

ハードウェアリソース

    • 概要 Version Size Action
      EVLSRK1000-TO GERBER 1.0
      412.71 KB
      ZIP

      EVLSRK1000-TO GERBER

    • 概要 Version Size Action
      EVLSRK1000-TO BOM 1.0
      44.38 KB
      PDF

      EVLSRK1000-TO BOM

    • 概要 Version Size Action
      EVLSRK1000-TO schematic 1.0
      14.03 KB
      PDF

      EVLSRK1000-TO schematic

関連資料

    • 概要 Version Size Action
      eDesignSuite-The smart way to design your application 1.0
      715.75 KB
      PDF

      eDesignSuite-The smart way to design your application

法務

    • 概要 Version Size Action
      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 Material Declaration**
EVLSRK1000-TO
Active
CARD インダストリアル Ecopack1 -

EVLSRK1000-TO

Package:

CARD

Material Declaration**:

Marketing Status

Active

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.

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