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PoE（Power over Ethernet）

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PoE（Power over Ethernet）は、IEEE 802.3規格とそこから発展したIEEE 802.3bt、IEEE 802.3at、IEEE 802.3af規格などに基づき、RJ-45ケーブルで無線アクセス･ポイント、VoIP電話機、LED電球などの受電機器（PD）に電力を伝送･供給するとともにデータの搬送を目的とした規格で、広く普及した技術です。続きを読む

Power Over Ethernet ICs

N-channel STripFET

N-channel STripFET

Buck Regulators

PWM peak current mode controller for PoE and telecom systems

Buck Current Regulators for LED

Power Over Ethernet ICs

Our products and solutions

We provide a range of products providing a complete interface with all the functions required by the communication standard including detection and classification as well as protection features including under-voltage lockout (UVLO) and in-rush current limitation. In addition, these products can control Hot-swap power MOSFETs that can greatly simplify the development of IEEE 802.3 compliant solutions for powered devices (PD).

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	Resource title	バージョン	Latest update

アプリケーションノート (5 of 9)

	Resource title	バージョン	Latest update
PDF	AN4006 Designing a high-efficiency (60 W on 4 pairs) PoE converter using the PM8803 and an external current booster	1.0	13 Sep 2018	13 Sep 2018 AN4006 Designing a high-efficiency (60 W on 4 pairs) PoE converter using the PM8803 and an external current booster 1.0
PDF	AN4275 IEC 61000-4-5 standard overview	1.0	13 Sep 2018	13 Sep 2018 AN4275 IEC 61000-4-5 standard overview 1.0
PDF	AN3373 IEEE802.3at compliant PD + PS design based on PM8803 low power, synchronous flyback PoE converter	1.0	13 Sep 2018	13 Sep 2018 AN3373 IEEE802.3at compliant PD + PS design based on PM8803 low power, synchronous flyback PoE converter 1.0
PDF	AN2783 PM8800 demonstration kit for standard and high power PoE PD interface and power supply, with auxiliary sources	2.1	13 Sep 2018	13 Sep 2018 AN2783 PM8800 demonstration kit for standard and high power PoE PD interface and power supply, with auxiliary sources 2.1
PDF	AN4687 PoE synchronous flyback, IEEE802.3at compliant, 3.3 V - 6 A PD converter based on the PM8803 controller	1.0	13 Sep 2018	13 Sep 2018 AN4687 PoE synchronous flyback, IEEE802.3at compliant, 3.3 V - 6 A PD converter based on the PM8803 controller 1.0
PDF	AN4473 PoE synchronous flyback, IEEE802.3at compliant, 5V - 4A PD converter based on the PM8803 controller	1.1	13 Sep 2018	13 Sep 2018 AN4473 PoE synchronous flyback, IEEE802.3at compliant, 5V - 4A PD converter based on the PM8803 controller 1.1
PDF	AN4319 Power over Ethernet - PD converter with 12 V 1 A output, standard IEEE 802.3af compliant	1.0	13 Sep 2018	13 Sep 2018 AN4319 Power over Ethernet - PD converter with 12 V 1 A output, standard IEEE 802.3af compliant 1.0
PDF	AN4377 Power over Ethernet - PD converter with 5 V 2 A output, standard IEEE 802.3af compliant	1.0	13 Sep 2018	13 Sep 2018 AN4377 Power over Ethernet - PD converter with 5 V 2 A output, standard IEEE 802.3af compliant 1.0
PDF	AN4415 Power over Ethernet-PD converter with 3.3 V, 3 A output, standard IEEE 802.3af compliant	1.0	13 Sep 2018	13 Sep 2018 AN4415 Power over Ethernet-PD converter with 3.3 V, 3 A output, standard IEEE 802.3af compliant 1.0

フライヤ (1)

	Resource title	バージョン	Latest update
PDF	PM8803: Integrated PoE+ PD interface and PWM controller	3.1	21 Jun 2018	21 Jun 2018 PM8803: Integrated PoE+ PD interface and PWM controller 3.1

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製品型番	ステータス	概要	タイプ	サプライヤ
ST Diode Finder	量産中	Diode product finder application for Android and iOS	Finder Apps	ST	ST Diode Finder 概要: Diode product finder application for Android and iOS
ST Voltage Regulator Finder	量産中	Linear and switching voltage regulators and voltage reference applications for smartphones and tablets	Finder Apps	ST	ST Voltage Regulator Finder 概要: Linear and switching voltage regulators and voltage reference applications for smartphones and tablets

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製品型番	概要	Core product	ツールタイプ	サプライヤ	Sort by: part number
STEVAL-POE001V1 量産中	Power Over Ethernet (PoE) - IEEE 802.3bt compliant interface reference design	PM8805	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-POE001V1 量産中 Power Over Ethernet (PoE) - IEEE 802.3bt compliant interface reference design
STEVAL-POE002V1 量産中	5V/8A, synchronous flyback converter, Power over Ethernet (PoE) IEEE 802.3bt compliant reference design	PM8804	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-POE002V1 量産中 5V/8A, synchronous flyback converter, Power over Ethernet (PoE) IEEE 802.3bt compliant reference design
STEVAL-POE003V1 量産中	5V/20A, active clamp forward converter, Power Over Ethernet (PoE) - IEEE 802.3bt compliant reference design	PM8804	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-POE003V1 量産中 5V/20A, active clamp forward converter, Power Over Ethernet (PoE) - IEEE 802.3bt compliant reference design
STEVAL-POE005V1 量産中	12V/8A, active clamp forward converter, Power Over Ethernet (PoE) IEEE 802.3bt compliant reference design	PM8804	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-POE005V1 量産中 12V/8A, active clamp forward converter, Power Over Ethernet (PoE) IEEE 802.3bt compliant reference design
STEVAL-POE006V1 量産中	3.3V/20A, active clamp forward converter, Power Over Ethernet (PoE) IEEE 802.3bt compliant reference design	PM8804	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-POE006V1 量産中 3.3V/20A, active clamp forward converter, Power Over Ethernet (PoE) IEEE 802.3bt compliant reference design
STEVAL-TSP003V2 量産中	Power over Ethernet - PD converter with 12 V 1 A output, standard IEEE 802.3af compliant	-	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-TSP003V2 量産中 Power over Ethernet - PD converter with 12 V 1 A output, standard IEEE 802.3af compliant
STEVAL-TSP004V2 量産中	5 V/4 A, synchronous flyback converter, Power Over Ethernet (PoE) - IEEE 802.3at compliant reference design	PM8803	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-TSP004V2 量産中 5 V/4 A, synchronous flyback converter, Power Over Ethernet (PoE) - IEEE 802.3at compliant reference design
STEVAL-TSP005V2 量産中	Power over Ethernet - PD converter with 5 V 2 A output, standard IEEE 802.3af compliant	-	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-TSP005V2 量産中 Power over Ethernet - PD converter with 5 V 2 A output, standard IEEE 802.3af compliant
STEVAL-TSP006V2 量産中	Power over Ethernet - PD converter with 3.3 V 3 A output, standard IEEE 802.3af compliant	-	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-TSP006V2 量産中 Power over Ethernet - PD converter with 3.3 V 3 A output, standard IEEE 802.3af compliant
STEVAL-TSP009V2 量産中	3.3 V/6 A, synchronous flyback converter, Power Over Ethernet (PoE) - IEEE 802.3at compliant reference design	PM8803	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-TSP009V2 量産中 3.3 V/6 A, synchronous flyback converter, Power Over Ethernet (PoE) - IEEE 802.3at compliant reference design

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ブックマーク

PoE（Power over Ethernet）

Our products and solutions

すべてのリソース

アプリケーションノート (5 of 9)

フライヤ (1)

All tools & software

Finder Apps

ST Diode Finder

ST Voltage Regulator Finder

All Hardware Evaluation Tools

評価ツール

STEVAL-POE001V1

STEVAL-POE002V1

STEVAL-POE003V1

STEVAL-POE005V1

STEVAL-POE006V1

STEVAL-TSP003V2

STEVAL-TSP004V2

STEVAL-TSP005V2

STEVAL-TSP006V2

STEVAL-TSP009V2

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