12-/24-/48-Port IEEE 802.3 at PoE PSE Controller

DESCRIPTION The LTC?9101-2A/LTC9102 chipset is a (up to) 48-port power sourcing equipment (PSE) controller designed for use in IEEE 802.3at Type 1 and 2 compliant Power over Ethernet (PoE) systems. The LTC9101-2A/LTC9102 is designed to power compliant 802.3af and 802.3at PDs. The LTC9101-2A/L

文件：2.45656 Mbytes 頁數(shù)：34 Pages

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24-/48-Port IEEE 802.3bt PoE PSE Controller

FEATURES ? Fully Compliant IEEE 802.3bt Type 3 2-Pair PSE ? Up to 48 PSE Ports with One Power Channel per Port ? +80V/–20V Tolerant Port-Facing Pins ? ECC-Protected eFlash and Data RAMs ? Industry-Leading Power Path Efficiency ? 100mΩ Sense Resistance ? 30mΩ or Lower MOSFET RDS(ON) ? Chips

文件：2.57353 Mbytes 頁數(shù)：39 Pages

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12/24/48端口IEEE 802.3 PoE PSE控制器

LTC9101-2A/LTC9102 芯片組是一款（多達）48端口供電設(shè)備(PSE)控制器，用于兼容IEEE 802.3at 1類和2類的以太網(wǎng)供電(PoE)系統(tǒng)。LTC9101-2A/LTC9102設(shè)計用于為兼容型802.3af和802.3at PD供電。LTC9101-2A/LTC9102芯片組采用低RDS (ON)外部MOSFET以及每電源通道0.1Ω檢測電阻，提供出色的散熱性能。變壓器隔離通信協(xié)議可取代昂貴的光耦合器和復(fù)雜的3.3V隔離電源，大幅節(jié)省BOM成本。\n\n 出色的電源管理功能包括預(yù)選端口的每端口14位電流/電壓監(jiān)控、可編程電流限值和多功能快速關(guān)斷。PD檢測采用專 ? 完全符合IEEE 802.3at類型1和2 PSE標準\n\n? 多達48個PSE端口\n\n? 工業(yè)標準寄存器映射\n\n? +80V/–20V容限面向端口的引腳\n\n? 受ECC保護的eFlash和數(shù)據(jù)RAM\n\n? 每通道低路徑功耗\n? 100mΩ檢測電阻\n\n? 30mΩ或更低的MOSFET RDS(ON)\n\n\n\n\n? 芯片組提供電氣隔離\n? 無需光耦合器和隔離3.3V電源;

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24-/48-Port IEEE 802.3bt PoE PSE Controller

FEATURES ? Fully Compliant IEEE 802.3bt Type 3 2-Pair PSE ? Up to 48 PSE Ports with One Power Channel per Port ? +80V/–20V Tolerant Port-Facing Pins ? ECC-Protected eFlash and Data RAMs ? Industry-Leading Power Path Efficiency ? 100mΩ Sense Resistance ? 30mΩ or Lower MOSFET RDS(ON) ? Chips

文件：2.57353 Mbytes 頁數(shù)：39 Pages

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CCFL TRANSFORMER

文件：416.01 Kbytes 頁數(shù)：1 Pages

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美國芯源