SRK1000A adaptive synchronous rectification controller for flyback converter demonstration board with STF80N10F7

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  • The EVLSRK1000A-TO is a demonstration board, designed for evaluation of the SRK1000A synchronous rectification controller.

    The SRK1000A implements a control scheme specific for secondary-side synchronous rectification in flyback converters and provides high-current gate-drive outputs for driving 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 (TO-220FP package) and can be easily implemented into an existing converter to substitute rectifier diodes.

    主要特性

    • 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) TO-220FP

样片和购买

产品型号
核心产品
供货状态
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ECCN (US)
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Board production status
从分销商订购
从ST订购
EVLSRK1000A-TO SRK1000A
批量生产
15 1 EAR99 - - 查看供货情况

Distributor availability ofEVLSRK1000A-TO

代理商名称
地区 库存 最小订购量 Third party link
AVNET AMERICA 1 0 Order Now
FUTURE WORLDWIDE 5 1 Order Now

代理商库存报告日期: 2019-12-06

代理商名称

AVNET

库存

1

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

5

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-06

EVLSRK1000A-TO

核心产品

SRK1000A

供货状态

批量生产

单价(US$)

15.0*

Distributor availability ofEVLSRK1000A-TO

代理商名称
地区 库存 最小订购量 Third party link
AVNET AMERICA 1 0 Order Now
FUTURE WORLDWIDE 5 1 Order Now

代理商库存报告日期: 2019-12-06

代理商名称

AVNET

库存

1

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

5

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-06

单价(US$)

15

数量

1

ECCN (US)

EAR99

Country of Origin

-

Board production status

-

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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技术文档

    • 描述 版本 文档大小 操作
      DB3429
      SRK1000A adaptive synchronous rectification controller for flyback converter demonstration board with STF80N10F7
      1.0
      193.02 KB
      PDF
      DB3429

      SRK1000A adaptive synchronous rectification controller for flyback converter demonstration board with STF80N10F7

    • 描述 版本 文档大小 操作
      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

硬件资源

    • 描述 版本 文档大小 操作
      EVLSRK1000A-TO GERBER 1.0
      412.71 KB
      ZIP

      EVLSRK1000A-TO GERBER

    • 描述 版本 文档大小 操作
      EVLSRK1000A-TO-BOM 1.0
      55.09 KB
      PDF

      EVLSRK1000A-TO-BOM

    • 描述 版本 文档大小 操作
      EVLSRK1000A-TO schematic 1.0
      14.08 KB
      PDF

      EVLSRK1000A-TO schematic

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      eDesignSuite-The smart way to design your application 1.0
      842.88 KB
      PDF

      eDesignSuite-The smart way to design your application

法律

    • 描述 版本 文档大小 操作
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

产品型号 供货状态 封装 等级规格 符合RoHS级别 WEEE Compliant Material Declaration**
EVLSRK1000A-TO
批量生产
CARD 工业 Ecopack1 -

EVLSRK1000A-TO

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

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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