IEEE 802.3af/at/bt-Compliant,PoE, Powered Device Interface

DESCRIPTION The MP8020 is an IEEE 802.3af/at/btcompliant, Power over Ethernet (PoE), powered device (PD). The device supports all the functions of IEEE 802.3af/at/bt, including detection, 5-event classification, input current (IIN) control, and an internal 100V hot-swap MOSFET. The MP8020

兼容 802.3af/at/bt 的PoE 受电设备接口

MP8020 是一款兼容 IEEE 802.3af/at/bt 的以太网供电（PoE）受电设备（PD）接口。PD 接口提供所有 IEEE 802.3af/at/bt 功能，包括检测、5 事件分类和输入电流控制。它还内置 100V 热插拔 MOSFET。\n\n 该器件具有可配置的启动期间浪涌电流限值和正常工作电流限值。栅极驱动（GATE1）支持外部低导通阻抗 MOSFET 以提高重载条件下的效率。电源正常（PG）输出信号支持下游 DC/DC 变换器实现 PoE 电源调节。MP8020 还针对轻载工作提供自动维持功率特征（MPS）功能。辅助功率输入检测器（AUX）和第二个栅极驱动（GA • 符合 802.3af/at/bt 规范\n• 内部检测电阻\n• 支持高达 71.3W 的 PD 操作\n• 内部热插拔 MOSFET 适合 ≤51W 应用\n• 外部 MOSFET 和栅极驱动（GATE1）适合 >51W 应用\n• 辅助电源来自 8.8V 以上适配器\n• GATE2 N 通道 MOSFET 驱动用于适配器电源\n• 可配置电流限制\n• 自动维持功率特征（MPS）\n• 电源正常输出指示（PG）和分配的电源类型指示\n• 过温关断保护（150°C）\n• 采用 QFN-18（3mmx5mm）封装;

丝印代码：8020；IEEE 802.3af/at/bt-Compliant,PoE, Powered Device Interface

DESCRIPTION The MP8020 is an IEEE 802.3af/at/btcompliant, Power over Ethernet (PoE), powered device (PD). The device supports all the functions of IEEE 802.3af/at/bt, including detection, 5-event classification, input current (IIN) control, and an internal 100V hot-swap MOSFET. The MP8020

6-Pin DIP Optoisolators Darlington Ouput(No Base Connection)

The MOC8020 and MOC8021 devices consist of a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon photodarlington detector. The chip to Pin 6 base connection has been eliminated to improve the device’s output performance in higher noise environments. • No Base Connec

SCRs

General Description The Teccor line of thyristor SCR semi-conductors are half-wave, unidirectional, gate-controlled rectifiers which complement Teccors line of sensitive SCRs. Teccor offers devices with ratings of 1 A to 70 A and 200 V to 1000 V, with gate sensitivities from 10 mA to 50 mA. If ga

Matchable Pairs - Emitter and Detector

DESCRIPTION The TCST1103, TCST1202, and TCST1300 are transmissive sensors that include an infrared emitter and phototransistor, located face-to-face on the optical axes in a leaded package which blocks visible light. These part numbers include options for aperture width. FEATURES • Package typ

Dual smart card interface

文件：114.47 Kbytes Page：24 Pages

Dual smart card interface

文件：114.47 Kbytes Page：24 Pages