LTC4259ACGW-1

LTC4259 LTC4259ACGW LTC4259ACGW-1 --  Quad IEEE 802.3af Power over Ethernet Controller with AC Disconnect

Feature

■ Controls Four Independent – 48V Powered Ethernet Ports

■ Each LTC4259A-1 Port Includes:

– IEEE 802®.3af Compliant PD Detection and Classification

– Output Current Limit with Foldback

– Short-Circuit Protection with Fast Gate Pull-Down

– PD Disconnect Using AC or DC Sensing

– Improved AC Disconnect

– Improved UVLO

■ Operates Autonomously or Controlled by I2CTM Serial Interface

■ 4-Bit Programmable Digital Address Allows Control of Up to 64 Ports

■ Current and Duty Cycle Limits Protect External FETs

■ IMPROVED UVLO

■ Available in a 36-pin SSOP package.

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【買家必讀】：電子元器件是專業型的產品，技術含量較高，本身可能存在多種品牌，後輟與封裝，可能導致參數與性能的差異，如有不慎，很有可能導致元器件購買錯誤，為了更好的解決您的問題，所以請您務必在下单前，將產品的封裝、後綴告訴我們。以便我們能準確迅速的为您查询。

由于客户采购批量与样品的价格不同，网上无法统一注明，请您把采购型号通过页面旺旺或客服QQ401799895或拨打国内销售部电话：0755-83957301，由客服人员为您报价；有时元件厂商价格稍许变动，本公司未能及时调整，如您觉得售价稍高，请与我们说明并适当议价，我们会根据市场情况给您相应的折扣，我们保证提供最市场最优势的价格最好元器件；感谢支持（所售元件均无含税，需开普票7%和增值票17%的客户请说明）

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Because of wholesale price is different from sample price, our website can not state.Please send your required part number via email to Sales@hkmjd.com or add our skype id mjdccm898 for online talking.As well as welcome you call us : 0755-83957301  We will send offer for you;  Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support ！