3 A step-down switching demonstration board based on the L7986A in HSOP8 package

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  • The STEVAL-ISA100V1 demonstration board is a step-down switching power supply based on the L7986A in HSOP8 package.

    The L7986A is a step-down switching 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
    • 4.5 V to 38 V 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

型号
Core Product
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
STEVAL-ISA100V1 L7986A
Active
34.0 1 EAR99 ITALY Check Availability

Distributor availability ofSTEVAL-ISA100V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 5 1 Order Now
P&S ASIA/PACIFIC 1 1 Order Now
MOUSER WORLDWIDE 6 1 Order Now

代理商库存报告日期: 2019-05-22

代理商名称

DIGIKEY

库存

5

Min.Order

1

地区

WORLDWIDE Order Now

P&S

库存

1

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

6

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-05-22

Buy now

STEVAL-ISA100V1

Core Product

L7986A

Marketing Status

Active

Unit Price (US$)

34.0*

Distributor availability ofSTEVAL-ISA100V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 5 1 Order Now
P&S ASIA/PACIFIC 1 1 Order Now
MOUSER WORLDWIDE 6 1 Order Now

代理商库存报告日期: 2019-05-22

代理商名称

DIGIKEY

库存

5

Min.Order

1

地区

WORLDWIDE Order Now

P&S

库存

1

Min.Order

1

地区

ASIA/PACIFIC Order Now

MOUSER

库存

6

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-05-22

Unit Price (US$)

34

Quantity

1

ECCN (US)

EAR99

Country of Origin

ITALY

(*) 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

    • Description 版本 文档大小 Action
      DB1623
      3 A step-down switching demonstration board based on the L7986A in HSOP8 package
      1.1
      296.43 KB
      PDF
      DB1623

      3 A step-down switching demonstration board based on the L7986A in HSOP8 package

硬件资源

    • Description 版本 文档大小 Action
      STEVAL-ISA100V1 gerber files 1.0
      92.76 KB
      ZIP

      STEVAL-ISA100V1 gerber files

    • Description 版本 文档大小 Action
      STEVAL-ISA100V1 BOM 2.0
      7.67 KB
      PDF

      STEVAL-ISA100V1 BOM

    • Description 版本 文档大小 Action
      STEVAL-ISA100V1 schematics 1.0
      24.25 KB
      PDF

      STEVAL-ISA100V1 schematics

出版刊物和宣传资料

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

      eDesignSuite-The smart way to design your application

法律

    • Description 版本 文档大小 Action
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

型号 Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ISA100V1
Active
CARD 工业 Ecopack2 -

STEVAL-ISA100V1

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.