12/24-Port IEEE 802.3bt PoE PSE Controller

DESCRIPTION The LTC?9101-2 chipset is a 12/24-port power sourcing equipment (PSE) controller designed for use in IEEE 802.3bt Type 3 and 4 compliant Power over Ethernet (PoE) systems. The LTC9101-2/LTC9102 is designed to power compliant 802.3af, 802.3at, and 802.3bt PDs. The LTC9101-2/LTC9102

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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 端口 IEEE 802.3bt PoE PSE 控制器

LTC?9101-2/LTC9102芯片組是一款 12/24 端口電源設(shè)備 (PSE) 控制器，適合在符合 IEEE 802.3bt 3 類和 4 類標(biāo)準(zhǔn)的以太網(wǎng)供電 (PoE) 系統(tǒng)中使用。LTC9101-2/LTC9102 適合為符合 802.3af、802.3at 和 802.3bt 標(biāo)準(zhǔn)的 PD 供電。LTC9101-2/LTC9102 芯片組通過利用低 RDS(ON) 外部 MOSFET 實(shí)現(xiàn)行業(yè)內(nèi)最低的散熱，并提供每個(gè)電源通道 0.1Ω 的檢測(cè)電阻。變壓器隔離型通信協(xié)議替代昂貴的光電耦合器和復(fù)雜的 3.3V 電源，實(shí)現(xiàn)了顯著的 BOM 成本節(jié)省。\n\n 先進(jìn)的電源管理功 ? 完全符合 IEEE 802.3bt 3 類和 4 類標(biāo)準(zhǔn)的 PSE\n\n? 多達(dá) 24 個(gè) PSE 端口，每個(gè)端口有兩個(gè)電源通道\n\n? 可耐受 +80V/–20V 面向引腳的端口\n\n? 受 ECC 保護(hù)的 eFlash 和數(shù)據(jù) RAM\n\n? 每個(gè)通道均具有低功耗路徑損耗\n? 100mΩ 檢測(cè)電阻\n\n? 30mΩ 或低 MOSFET RDS(ON) \n\n\n\n\n? 芯片組提供電氣隔離\n? 不再需要光電元件和隔離式 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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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(dá)）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(jì)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(cè)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(cè)采用專 ? 完全符合IEEE 802.3at類型1和2 PSE標(biāo)準(zhǔn)\n\n? 多達(dá)48個(gè)PSE端口\n\n? 工業(yè)標(biāo)準(zhǔn)寄存器映射\n\n? +80V/–20V容限面向端口的引腳\n\n? 受ECC保護(hù)的eFlash和數(shù)據(jù)RAM\n\n? 每通道低路徑功耗\n? 100mΩ檢測(cè)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

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