3 A step-down switching demonstration board based on the L7986 in DFN10 package

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  • The STEVAL-ISA099V1 demonstration board is a step-down switching power supply based on the L7986 in DFN10 package.

    The L7986 is a step-down regulator with a 3.7 A (minimum) current limited embedded power MOSFET, so it is able to deliver up to 3 A current to the load depending on the application conditions.
    The input voltage can range from 4.5 V to 38 V, while the output voltage can be set starting from 0.6 V to VIN.
    Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz.

    主要特性

    • 3 A DC output current
    • From 4.5 V to 38 V range input voltage
    • Output voltage adjustable from 0.6 V
    • 250 kHz switching frequency programmable up to 1 MHz
    • Internal soft-start and enable
    • Low dropout operation: 100% duty cycle
    • Voltage feed-forward
    • Zero load current operation
    • Overcurrent and thermal protection
    • RoHS compliant

样片和购买

产品型号
核心产品
供货状态
预算价格(US$)
数量
ECCN (US)
Country of Origin
Board production status
从分销商订购
从ST订购
STEVAL-ISA099V1 L7986
批量生产
34.0 1 EAR99 ITALY - 查看供货情况

Distributor availability ofSTEVAL-ISA099V1

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
MOUSER WORLDWIDE 4 1 Order Now
Farnell Element14 EUROPE 8 1 Order Now

代理商库存报告日期: 2019-11-21

代理商名称

P&S

库存

1

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

4

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

8

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-21

立即购买

STEVAL-ISA099V1

核心产品

L7986

供货状态

批量生产

单价(US$)

34.0*

Distributor availability ofSTEVAL-ISA099V1

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
MOUSER WORLDWIDE 4 1 Order Now
Farnell Element14 EUROPE 8 1 Order Now

代理商库存报告日期: 2019-11-21

代理商名称

P&S

库存

1

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

4

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

8

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-21

单价(US$)

34

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
      DB1622
      3 A step-down switching demonstration board based on the L7986 in DFN10 package
      1.1
      290.65 KB
      PDF
      DB1622

      3 A step-down switching demonstration board based on the L7986 in DFN10 package

硬件资源

    • 描述 版本 文档大小 操作
      STEVAL-ISA099V1 gerber files 1.0
      93.86 KB
      ZIP

      STEVAL-ISA099V1 gerber files

    • 描述 版本 文档大小 操作
      STEVAL-ISA099V1 BOM 1.0
      30.91 KB
      PDF

      STEVAL-ISA099V1 BOM

    • 描述 版本 文档大小 操作
      STEVAL-ISA099V1 schematics 1.0
      24.65 KB
      PDF

      STEVAL-ISA099V1 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-ISA099V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ISA099V1

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.

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