High-efficiency, IEEE 802.3at compliant integrated PoE-PD interface and PWM controller

文件：836.4 Kbytes 页数：34 Pages

STMICROELECTRONICS

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高效的集成式PoE-PD接口和PWM控制器，符合IEEE 802.3at规范

The PM8803 integrates a Power over Ethernet (PoE) interface and a current mode PWM controller to simplify the design of the power supply sections of all powered devices. The PoE/PoE+ interface includes all functions required by the IEEE 802.3at as well as detection, classification, undervoltage lock • IEEE 802.3at compliant PD interface \n• Works with power supplied from Ethernet LAN cables or from local auxiliary sources \n• Successful IEEE802.3at Layer1 classification indicator \n• Integrated 100 V, 0.45 Ω, 1 A hot-swap MOSFET \n• Accurate 140 mA typ. inrush current level \n• Programmable cla;

ST

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Package：20-TSSOP（0.173"，4.40mm 宽）裸露焊盘；包装：管件 类别：集成电路（IC） 以太网供电（PoE）控制器 描述：IC POE CNTRL 1 CHANNEL 20HTSSOP

STMICROELECTRONICS

意法半导体

High-efficiency, IEEE 802.3at compliant integrated PoE-PD interface and PWM controller

文件：836.4 Kbytes 页数：34 Pages

STMICROELECTRONICS

意法半导体

包装：管件 类别：集成电路（IC） 以太网供电（PoE）控制器 描述：IC POE CNTRL 20HTSSOP

STMICROELECTRONICS

意法半导体

Package：20-TSSOP（0.173"，4.40mm 宽）裸露焊盘；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 以太网供电（PoE）控制器 描述：IC POE CNTRL 1 CHANNEL 20HTSSOP

STMICROELECTRONICS

意法半导体