1 kW SMPS digitally controlled multi-phase interleaved converter using STNRG388A

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  • The EVLSTRNG-1KW evaluation board is intended for evaluating the STNRG388A digital controller in offline power conversion applications such as EV battery chargers, UPS and industrial power supplies.

    The architecture is based on a multiphase interleaved DC/DC converter using the half bridge SAB (“Single Active Bridge”) topology supporting more than 1000 W of power.
    The interleaved topology balances the power through 3 parallel stages. Also, the solution delivers high efficiency during the whole load range by enabling one, two or three stages depending on the load.
    The STNRG388A power conversion dedicated peripherals (SMEDs) offer the flexibility to drive the interleaved power stages while guaranteeing the correct phase realignment during the activation and deactivation of each stage.
    Thanks to the digital core of the STNRG388A, it is also possible to monitor, control and debug the EVLSTRNG-1KW board via a convenient HyperTerminal control.

    Key Features

    • Digital controller: STNRG388A
    • 3-phase interleaved DC/DC architecture
    • Full load power: 1000 W (scalable up to 3 kW)
    • Efficiency: more than 94% from 10% to full load
    • Peak efficiency: 96.5% at full load
    • Stand-by consumption: 425 mW
    • Input voltage range: 350 ÷ 420 V dc
    • CC/CV output regulation
    • Output voltage regulation: 133 V
    • Output current regulation: 7.5 A
    • Maximum output current for each phase: 2.5 A
    • Modular power and control board

样片和购买

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EVLSTNRG-1KW STNRG388A
批量生产
- EAR99 - - 查看供货情况

Distributor availability ofEVLSTNRG-1KW

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
AVNET AMERICA 1 0 Order Now
ARROW EUROPE 1 0 Order Now
MOUSER WORLDWIDE 4 1 Order Now

代理商库存报告日期: 2019-11-11

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

1

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

1

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

4

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-11-11

立即购买

EVLSTNRG-1KW

核心产品

STNRG388A

供货状态

批量生产

单价(US$)

*

Distributor availability ofEVLSTNRG-1KW

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
AVNET AMERICA 1 0 Order Now
ARROW EUROPE 1 0 Order Now
MOUSER WORLDWIDE 4 1 Order Now

代理商库存报告日期: 2019-11-11

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

1

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

1

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

4

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-11-11

单价(US$)

-

数量

-

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
      DB2598
      1 kW SMPS digitally controlled multiphase interleaved converter using STNRG388A
      1.0
      312.97 KB
      PDF
      DB2598

      1 kW SMPS digitally controlled multiphase interleaved converter using STNRG388A

    • 描述 版本 文档大小 操作
      AN4689
      EVLSTNRG-1KW: 1 kW SMPS digitally controlled multiphase interleaved converter using the STNRG388A
      1.1
      5.33 MB
      PDF
      AN4689

      EVLSTNRG-1KW: 1 kW SMPS digitally controlled multiphase interleaved converter using the STNRG388A

硬件资源

    • 描述 版本 文档大小 操作
      EVLSTNRG-1KW BOM 1.0
      29.7 KB
      PDF

      EVLSTNRG-1KW BOM

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**
EVLSTNRG-1KW
批量生产
CARD 工业 Ecopack1 -

EVLSTNRG-1KW

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.