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  • The key feature of this offline converter is Zero-Power Mode (ZPM). It is an idle state during which the device is totally shut down and the residual consumption from the mains at 230 VAC is kept below 10 mW. The IC enters ZPM by pulling the OFF pin to SGND for more than 10 ms and exits ZPM (resuming normal switching) by pulling the ON pin to SGND for more than 20 µs. This function can be tested by acting on the tactile switches connected to the ON and OFF pins.

    The negative voltage setup is extremely simplified thanks to an embedded error amplifier, whose accurate 1.2 V internal reference (FB pin) is referred to a separate ground (EAGND pin) that can drift down to -12.5 V with respect to the signal ground of the IC (SGND). The negative output (OUT1) is obtained by just connecting EAGND to the negative rail and a voltage divider between FB, EAGND and SGND. The positive output (OUT2) is obtained from OUT1 through the turn ratio of the secondary windings of the transformer.
    To achieve extremely low input power consumption, the IC is biased through a diode coming from the OUT2, which maintains the VCC voltage high enough (> 4.5 V) to prevent the activation of the internal HV current source.

    主な特徴

    • Zero-power input consumption ratified as per IEC62301 Clause 4.5 (PIN_ZPM < 5 mW at 230 VAC)
    • Negative output voltage easily set through the voltage divider
    • Five-star energy efficiency when operating with no load (PIN_no_load < 10 mW at 230 VAC)
    • Meets ErP Lot 6 Tier 2 requirements for household and office equipment
    • Meets European regulation 1275/2008 regarding eco-design requirements for standby and off-mode electric power consumption for household and office equipment
    • Compliant with the ErP Lot 6 Tier 2 requirements in off-mode
    • Compliant with the 10% load efficiency and 4-point average active-mode efficiency targets prescribed by the European CoC ver. 5 Tier 2
    • Meets IEC55022 Class B conducted EMI even with reduced EMI filter, thanks to the frequency jittering feature
    • VIPer0P 800 V avalanche rugged technology and its embedded protections ensure enhanced system reliability
    • RoHS compliant

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製品型番
コア製品
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概算価格(USS)
数量
ECCN (US)
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販売代理店からオーダー
STからオーダー
STEVAL-ISA174V1 VIPer0P
アクティブ
50 1 EAR99 ITALY - 在庫チェック

Distributor availability ofSTEVAL-ISA174V1

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 2 1 Order Now

代理店レポートによる在庫データ: 2019-10-18

代理店名

DIGIKEY

在庫

2

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-10-18

STEVAL-ISA174V1

コア製品

VIPer0P

製品ステータス

アクティブ

Unit Price (US$)

50.0*

Distributor availability ofSTEVAL-ISA174V1

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 2 1 Order Now

代理店レポートによる在庫データ: 2019-10-18

代理店名

DIGIKEY

在庫

2

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-10-18

Unit Price (US$)

50

数量

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

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 バージョン サイズ アクション
      DB2654
      7 W dual output offline flyback converter for home appliances using VIPer0P
      4.0
      648.15 KB
      PDF
      DB2654

      7 W dual output offline flyback converter for home appliances using VIPer0P

    • 概要 バージョン サイズ アクション
      AN4836
      STEVAL-ISA174V1: VIPer0P 7 W double output non-isolated flyback
      2.0
      4.05 MB
      PDF
      AN4836

      STEVAL-ISA174V1: VIPer0P 7 W double output non-isolated flyback

ハードウェアリソース

    • 概要 バージョン サイズ アクション
      STEVAL-ISA174V1 gerber files 1.0
      278.05 KB
      ZIP

      STEVAL-ISA174V1 gerber files

    • 概要 バージョン サイズ アクション
      STEVAL-ISA174V1 BOM 1.0
      10.8 KB
      PDF

      STEVAL-ISA174V1 BOM

    • 概要 バージョン サイズ アクション
      STEVAL-ISA174V1 schematic 1.0
      117.37 KB
      PDF

      STEVAL-ISA174V1 schematic

関連資料

    • 概要 バージョン サイズ アクション
      eDesignSuite-The smart way to design your application 1.0
      842.88 KB
      PDF

      eDesignSuite-The smart way to design your application

法務

    • 概要 バージョン サイズ アクション
      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-ISA174V1
アクティブ
CARD インダストリアル Ecopack2 -

STEVAL-ISA174V1

Package:

CARD

Material Declaration**:

Marketing Status

アクティブ

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.