LED PoE照明

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Power over Ethernet (PoE) is a widely adopted technology used to supply power to the powered device (PD) over an RJ-45 cable also carrying data. Described in the IEEE 802.3 standard and its enhancements including IEEE 802.3bt, IEEE 802.3at and IEEE 802.3af, this technology is becoming attractive for LED lighting. We have a range of products providing a complete interface with all the functions required by the communication standard including detection and classification, protection features such as under-voltage lockout (UVLO) and in-rush current limitation as well as the control of the hot-swap power MOSFETs that can greatly simplify the development of IEEE 802.3 compliant solutions for powered devices (PD). We also have high-efficiency, optimized DC-DC conversion solutions for supplying the LEDs. Read more

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我们的一系列产品提供完整的接口，具备通信标准要求的所有功能，包括检测和分类、保护功能（比如欠压锁定（UVLO）和浪涌电流限制、以及热插拔功率MOSFET的控制），可以大大简化面向受电设备（PD）且符合IEEE 802.3标准的解决方案开发流程。我们还拥有高效的改良型DC-DC变换解决方案，用于为LED供电。

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	Resource title		Latest update

应用手册 (5 of 11)

	Resource title	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	AN4172 IEEE802.3af class 3 PoE converter reference design high efficiency flyback converter based on the PM8800A 1.0	13 Sep 2018	13 Sep 2018 AN4172 IEEE802.3af class 3 PoE converter reference design high efficiency flyback converter based on the PM8800A 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
PDF	AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0	24 Mar 2021	24 Mar 2021 AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
PDF	AN2487 STEVAL-TSP001V1 power over Ethernet powered device demonstration board 2.1	13 Sep 2018	13 Sep 2018 AN2487 STEVAL-TSP001V1 power over Ethernet powered device demonstration board 2.1

宣传册 (1)

	Resource title		Latest update
PDF	60, 80 and 100 V STripFET™ F7 MOSFETs 1.0		26 Mar 2021	26 Mar 2021 60, 80 and 100 V STripFET™ F7 MOSFETs 1.0

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LED PoE照明

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