概要
ツール & ソフトウェア
リソース
ソリューション
品質 & 信頼性
Sales Briefcase
eDesignSuite
Get Started
サンプル & 購入
Partner products
  • This demonstration board, based on the ST1S06, is an adjustable current-mode PWM synchronous, step-down DC-DC converter with inhibit function. It is optimized for powering all low-voltage applications and, more generally, to replace the high-current linear solution when the power dissipation may cause overheating of the application environment.

    It provides up to 1.5 A over an input voltage range of 2.5 V to 5.5 V.
    A high switching frequency (1.5 MHz) enables the use of tiny surface-mounted components (SMD). In addition to the resistor divider used to set the output voltage value, only an inductor and two capacitors are required.
    Moreover, low output ripple is guaranteed by the current-mode PWM topology and by the use of low series resistance (ESR) SMD ceramic capacitors.
    The device is thermal protected and current limited to prevent damage due to accidental short circuits.
    It is a complete 1.5 A switching regulator with its internal compensation eliminating the need for additional components.
    The constant-frequency, current-mode, PWM architecture and stable operation with ceramic capacitors results in a low, predictable output ripple. To clamp the error amplifier reference voltage, this device includes a soft-start control block generating a voltage ramp.
    The ST1S06 is available in a 6L-DFN 3x3 package.

    主な特徴

    • Adjustable current-mode pulse width modulation (PWM) synchronous, step-down DC-DC converter with inhibit function
    • Input voltage, Vin: 2.5 V to 5.5 V
    • Output voltage, Vout: 3.3 V
    • Output current, Iout: 1.5 A
    • Switching frequency: 1.5 MHz
    • 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-ISA043V2 ST1S06PUR
Active
47 1 EAR99 ITALY -

販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください

STEVAL-ISA043V2

コア製品

ST1S06PUR

製品ステータス

Active

Unit Price (US$)

47.0*

Unit Price (US$)

47

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

関連アプリケーション

電源 & コンバータ

00 ファイルがダウンロード用に選択されています

技術文書

    • 概要 Version Size Action
      DB1172
      1.5 A /1.2 V high-frequency synchronous buck converter demonstration board based on the ST1S06
      1.1
      77.14 KB
      PDF
      DB1172

      1.5 A /1.2 V high-frequency synchronous buck converter demonstration board based on the ST1S06

    • 概要 Version Size Action
      AN2371
      ST1S06 high frequency synchronous buck converter
      2.2
      172.28 KB
      PDF
      AN2371

      ST1S06 high frequency synchronous buck converter

Hardware Resources

    • 概要 Version Size Action
      PCB layout 1.0
      31.98 KB
      ZIP

      PCB layout

    • 概要 Version Size Action
      Bill of materials 1.0
      46.08 KB
      PDF

      Bill of materials

    • 概要 Version Size Action
      Board schematic 1.0
      38.7 KB
      PDF

      Board schematic

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 材料宣誓書**
STEVAL-ISA043V2
Active
CARD Industrial Ecopack2 -

STEVAL-ISA043V2

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.comで提供している材料宣誓書は、パッケージ・ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください

サポート &フィードバック