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  • This document focuses on a reference design for a simple, low cost 12 V 1 A flyback converter based on the PM8800A device.

    The PM8800A is a highly integrated device embedding an IEEE 802.3af compliant “Powered Device” (PD) interface together with a PWM controller.
    It can be successfully used in all low power, low cost PoE applications.

    主な特徴

    • IEEE 802.3af compliant PD interface
    • Works with power supplied from Ethernet LAN cables or from local auxiliary sources
    • Line input voltage range: 40 Vdc to 60 Vdc Output voltage: 12 Vdc ± 5%
    • Output current: 1 A
    • Peak-to-peak output ripple: 100 mV
    • Efficiency DC-DC full-load: > 88%
    • Efficiency overall peak: > 85%
    • Transient response ΔVoutpk-pkto 50% load step: < 200 mVpp
    • ΔV in load line case: < 0.5%

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-TSP003V2 PM8800A
Active
156 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-TSP003V2

コア製品

PM8800A

製品ステータス

Active

Unit Price (US$)

156.0*

Unit Price (US$)

156

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

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技術文書

    • 概要 Version Size Action
      DB2140
      Power over Ethernet - PD converter with 12 V 1 A output, standard IEEE 802.3af compliant
      1.0
      275.51 KB
      PDF
      DB2140

      Power over Ethernet - PD converter with 12 V 1 A output, standard IEEE 802.3af compliant

    • 概要 Version Size Action
      AN4319
      Power over Ethernet - PD converter with 12 V 1 A output, standard IEEE 802.3af compliant
      1.0
      1.84 MB
      PDF
      AN4319

      Power over Ethernet - PD converter with 12 V 1 A output, standard IEEE 802.3af compliant

ハードウェアリソース

    • 概要 Version Size Action
      STEVAL-TSP003V2 schematics 1.0
      104.87 KB
      PDF

      STEVAL-TSP003V2 schematics

    • 概要 Version Size Action
      STEVAL-TSP003V2 BOM 2.0
      51.4 KB
      PDF

      STEVAL-TSP003V2 BOM

    • 概要 Version Size Action
      STEVAL-TSP003V2 gerber files 1.0
      135.88 KB
      ZIP

      STEVAL-TSP003V2 gerber files

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-TSP003V2
Active
CARD インダストリアル Ecopack2 -

STEVAL-TSP003V2

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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