高效的集成式PoE-PD接口和PWM控制器，符合IEEE 802.3at規(guī)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 ?, 1 A hot-swap MOSFET \n? Accurate 140 mA typ. inrush current level \n? Programmable cla;

ST

意法半導體

Package：16-TSSOP（0.173"，4.40mm 寬）裸露焊盤；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 以太網(wǎng)供電（PoE）控制器 描述：IC POE CNTRL 1 CHANNEL 16HTSSOP

STMICROELECTRONICS

意法半導體

Package：24-TSSOP（0.173"，4.40mm 寬）裸露焊盤；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 以太網(wǎng)供電（PoE）控制器 描述：IC POE CNTRL 2 CHANNEL 24HTSSOP

STMICROELECTRONICS

意法半導體

Package：24-TSSOP（0.173"，4.40mm 寬）裸露焊盤；包裝：管件 類別：集成電路（IC） 以太網(wǎng)供電（PoE）控制器 描述：IC POE CNTRL 2 CHANNEL 24TSSOP

STMICROELECTRONICS

意法半導體