Up to 3 A step-down switching regulator based on the ST1S14

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  • The STEVAL-ISA095V1 demonstration board is designed to provide an evaluation platform for testing the ST1S14, a step-down monolithic power switching regulator capable of delivering up to 3 A of output current. The high current level is possible thanks to an HSOP8 package with exposed frame.

    The output voltage can be set from 1.22 V. An internal oscillator fixes the switching frequency at 850 kHz.
    A Power Good open collector output validates the regulated output voltage as soon as it reaches the regulated level.
    Pulse-by-pulse current limiting offers effective constant current short-circuit protection, while the current foldback decreases overstress in persistent short-circuit conditions.

    Key Features

    • 3 A DC output current
    • Operating input voltage from 5.5 V to 48 V
    • 850 kHz internally fixed switching frequency
    • Internal soft-start
    • Internal current limiting
    • Inhibit for zero current consumption
    • 2 mA maximum quiescent current over-temperature range
    • Thermal shutdown
    • RoHS compliant

样片和购买

产品型号
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从分销商订购
从ST订购
STEVAL-ISA095V1 ST1S14
批量生产
51 1 EAR99 ITALY - 查看供货情况

Distributor availability ofSTEVAL-ISA095V1

代理商名称
地区 库存 最小订购量 Third party link
P&S ASIA/PACIFIC 1 1 Order Now

代理商库存报告日期: 2019-11-15

代理商名称

P&S

库存

1

Min.Order

1

地区

ASIA/PACIFIC Order Now

代理商库存报告日期: 2019-11-15

STEVAL-ISA095V1

核心产品

ST1S14

供货状态

批量生产

单价(US$)

51.0*

Distributor availability ofSTEVAL-ISA095V1

代理商名称
地区 库存 最小订购量 Third party link
P&S ASIA/PACIFIC 1 1 Order Now

代理商库存报告日期: 2019-11-15

代理商名称

P&S

库存

1

Min.Order

1

地区

ASIA/PACIFIC Order Now

代理商库存报告日期: 2019-11-15

单价(US$)

51

数量

1

ECCN (US)

EAR99

Country of Origin

ITALY

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
      DB1509
      Up to 3 A step-down switching regulator based on the ST1S14
      1.1
      81.91 KB
      PDF
      DB1509

      Up to 3 A step-down switching regulator based on the ST1S14

硬件资源

    • 描述 版本 文档大小 操作
      STEVAL-ISA095V1 gerber files 2.1
      31.07 KB
      ZIP

      STEVAL-ISA095V1 gerber files

    • 描述 版本 文档大小 操作
      STEVAL-ISA095V1 BOM 1.0
      21.81 KB
      PDF

      STEVAL-ISA095V1 BOM

    • 描述 版本 文档大小 操作
      STEVAL-ISA095V1 schematics 1.0
      26.39 KB
      PDF

      STEVAL-ISA095V1 schematics

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**
STEVAL-ISA095V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ISA095V1

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

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.