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  • The STEVAL-ISA200V1 product evaluation board is based on the A6984 high-efficiency monolithic synchronous step-down regulator, capable of delivering up to 400 mA of DC current. The fixed 3.3 V output requires no external resistor divider. The A6984 is especially suited for automotive systems. The low consumption mode (LCM) is designed for automotive applications that remain active while the car is parked, maximizing efficiency at light load with controlled output voltage ripple. The low noise mode (LNM) renders the switching frequency nearly constant over the load current range, serving low noise application specifications such as audio and sensors. The PGOOD open collector output can implement output voltage sequencing during the power-up phase. The synchronous rectification, designed for high efficiency at medium-heavy load, and the high switching frequency capability ensure a compact application size. Pulse-by-pulse current sensing on the low-side power element implements effective constant current protection.

    主な特徴

    • AECQ100 qualification
    • 400 mA DC output current
    • 4.5 V to 36 V operating input voltage
    • Synchronous rectification
    • Low consumption mode or low noise mode
    • 100 µA IQ at light load (LCM VOUT = 3.3 V)
    • 13 µA IQ-SHTDWN
    • Adjustable fSW (250 kHz - 600 kHz)
    • Output voltage adjustable from 0.9 V
    • No resistor divider required for 3.3 V VOUT
    • VBIAS maximizes efficiency at light load
    • 350 mA valley current limit
    • Constant on-time control scheme
    • PGOOD open collector
    • Thermal shutdown
    • RoHS compliant

サンプル & 購入

製品型番
コア製品
製品ステータス
概算価格(USS)
Quantity
ECCN (US)
Country of Origin
Board production status
販売代理店からオーダー
STからオーダー
STEVAL-ISA200V1 A6984
Active
25.0 1 EAR99 ITALY - 在庫チェック

Distributor availability ofSTEVAL-ISA200V1

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 10 1 Order Now
RS COMPONENTS EUROPE 4 1 Order Now
MOUSER WORLDWIDE 9 1 Order Now

代理店レポートによる在庫データ: 2019-12-12

代理店名

DIGIKEY

在庫

10

Min.Order

1

地域

WORLDWIDE Order Now

RS COMPONENTS

在庫

4

Min.Order

1

地域

EUROPE Order Now

MOUSER

在庫

9

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-12-12

購入

STEVAL-ISA200V1

コア製品

A6984

製品ステータス

Active

Unit Price (US$)

25.0*

Distributor availability ofSTEVAL-ISA200V1

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 10 1 Order Now
RS COMPONENTS EUROPE 4 1 Order Now
MOUSER WORLDWIDE 9 1 Order Now

代理店レポートによる在庫データ: 2019-12-12

代理店名

DIGIKEY

在庫

10

Min.Order

1

地域

WORLDWIDE Order Now

RS COMPONENTS

在庫

4

Min.Order

1

地域

EUROPE Order Now

MOUSER

在庫

9

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-12-12

Unit Price (US$)

25

Quantity

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

推奨コンテンツ

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技術文書

    • 概要 Version Size Action
      DB3249
      High efficiency synchronous step-down regulator based on the A6984
      1.0
      232.93 KB
      PDF
      DB3249

      High efficiency synchronous step-down regulator based on the A6984

ハードウェアリソース

    • 概要 Version Size Action
      STEVAL-ISA200V1 gerber files 1.0
      222.34 KB
      ZIP

      STEVAL-ISA200V1 gerber files

    • 概要 Version Size Action
      STEVAL-ISA200V1 BOM 1.0
      82.05 KB
      PDF

      STEVAL-ISA200V1 BOM

    • 概要 Version Size Action
      STEVAL-ISA200V1 schematics 1.0
      104.04 KB
      PDF

      STEVAL-ISA200V1 schematics

関連資料

    • 概要 Version Size Action
      eDesignSuite-The smart way to design your application 1.0
      715.75 KB
      PDF

      eDesignSuite-The smart way to design your application

法務

    • 概要 Version Size Action
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

製品型番 製品ステータス パッケージ グレード RoHSコンプライアンスグレード WEEE Compliant Material Declaration**
STEVAL-ISA200V1
Active
CARD インダストリアル Ecopack2 -

STEVAL-ISA200V1

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.

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