5秒后页面跳转
EPR-86 PDF预览

EPR-86

更新时间: 2022-04-23 23:00:11
品牌 Logo 应用领域
帕沃英蒂格盛 - POWERINT 开关光电二极管以太网
页数 文件大小 规格书
28页 957K
描述
Engineering Prototype Report for EP 86 - 6.6 W Multi-Class Powered Device (PD) for Power over Ethernet (PoE) Using DPA-Switch-(DPA423G)

EPR-86 数据手册

 浏览型号EPR-86的Datasheet PDF文件第2页浏览型号EPR-86的Datasheet PDF文件第3页浏览型号EPR-86的Datasheet PDF文件第4页浏览型号EPR-86的Datasheet PDF文件第5页浏览型号EPR-86的Datasheet PDF文件第6页浏览型号EPR-86的Datasheet PDF文件第7页 
Engineering Prototype Report for EP-86 –  
6.6 W Multi-Class Powered Device (PD) for  
Power over Ethernet (PoE) Using  
DPA-Switch® (DPA423G)  
Title  
Specification Input: 33-57 VDC, Output: 3.3 V / 2.0 A  
PoE Class 2 PD – Including IEEE802.3af  
Application  
Compliant Interface Circuit  
Author  
Power Integrations Applications Department  
EPR-86  
Document  
Number  
Date  
April 13, 2006  
1.1  
Revision  
Summary and Features  
Meets IEEE802.3af requirements according to University of New Hampshire  
Interoperability Consortium (UNH-IOC) test results, for Class 1–3 PoE PDs  
DPA-Switch PWM controller with integrated 220 V power MOSFET switch  
Under-voltage (UV) and overvoltage (OV) shutdown functions  
Auto-recovering, hysteretic thermal shutdown  
Auto-restart function: protects against short-circuit and open loop faults  
No-load regulation achieved by cycle skipping  
Fully integrated soft-start minimizes start-up stress and overshoot  
Externally programmed ILIMIT scales with VIN for power limiting  
Lossless MOSFET current sense eliminates external sensing components  
Small footprint 3.1" × 1", low overall height 0.45" (excluding RJ-45 connector)  
The products and applications illustrated herein (including circuits external to the products and transformer  
construction) may be covered by one or more U.S. and foreign patents or potentially by pending U.S. and foreign  
patent applications assigned to Power Integrations. A complete list of Power Integrations’ patents may be found at  
www.powerint.com.  
Power Integrations  
5245 Hellyer Avenue, San Jose, CA 95138 USA.  
Tel: +1 408 414 9200 Fax: +1 408 414 9201  
www.powerint.com  

与EPR-86相关器件

型号 品牌 描述 获取价格 数据表
EPR-89 POWERINT Engineering Prototype Report for 2.0 W CV Adapter using LNK362P

获取价格

EPR-9 POWERINT Engineering Prototype Report 5 W, Universal Input, Dual Output, Isolated, TNY266 (EP9)

获取价格

EPR-91 POWERINT Engineering Prototype Report for EP-91 - 12 W Power Supply using

获取价格

EPR-93 POWERINT Engineering Prototype Report for EP 93 - 32 W/81 W Peak Supply Using PeakSwitch- (PKS606Y)

获取价格

EPS BOURNS Digital Contacting Encoder With Momentary Switch Option

获取价格

EPS030100 CUI SWITCHING POWER SUPPLY

获取价格