Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STP120N4F6

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  • The STEVAL-ISA165V1 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 (in a TO-220 package) and can be easily implemented in an existing converter as a substitute for rectifier diodes.

    主要特性

    • 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: STP120N4F6 (40 V – 4.3 mΩ) TO-220
    • RoHS compliant

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
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STEVAL-ISA165V1 SRK2001; STP120N4F6
Active
16.0 1 EAR99 ITALY - 查看供货情况

Distributor availability ofSTEVAL-ISA165V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4 1 Order Now

代理商库存报告日期: 2019-09-14

代理商名称

DIGIKEY

库存

4

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-14

立即购买

STEVAL-ISA165V1

核心产品

SRK2001; STP120N4F6

供货状态

批量生产

Unit Price (US$)

16.0*

Distributor availability ofSTEVAL-ISA165V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4 1 Order Now

代理商库存报告日期: 2019-09-14

代理商名称

DIGIKEY

库存

4

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-14

Unit Price (US$)

16

数量

1

ECCN (US)

EAR99

Country of Origin

ITALY

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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技术文档

    • 描述 版本 文档大小 操作
      DB2526
      Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STP120N4F6
      1.0
      206.87 KB
      PDF
      DB2526

      Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STP120N4F6

    • 描述 版本 文档大小 操作
      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

硬件资源

    • 描述 版本 文档大小 操作
      STEVAL-ISA165V1 gerber files 1.0
      2.33 MB
      ZIP

      STEVAL-ISA165V1 gerber files

    • 描述 版本 文档大小 操作
      STEVAL-ISA165V1 BOM 1.0
      7.83 KB
      PDF

      STEVAL-ISA165V1 BOM

    • 描述 版本 文档大小 操作
      STEVAL-ISA165V1 schematic 1.0
      42.88 KB
      PDF

      STEVAL-ISA165V1 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 材料声明**
STEVAL-ISA165V1
Active
CARD 工业 Ecopack2 -

STEVAL-ISA165V1

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.