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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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

文件：3.24194 Mbytes 頁數(shù)：44 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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IEEE 802.3bt PD with Telemetry and Power Priority

FEATURES ? IEEE 802.3bt Powered Device (PD) Controller ? 400kHz I2C Interface ? Continuous Voltage, Current, and Power Telemetry ? Dedicated 14-Bit Delta-Sigma Current and Voltage ADCs ? Automatic Maintain Power Signature (MPS) ? Supports Up to 90W PDs with Extended Power ? 5-Event Classifi

文件：931.08 Kbytes 頁數(shù)：22 Pages

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PD Interface Controller

文件：694.21 Kbytes 頁數(shù)：16 Pages

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48-Port IEEE 802.3bt PoE PSE Controller

文件：3.42057 Mbytes 頁數(shù)：50 Pages

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LTPoE++/IEEE 802.3bt PD 接口控制器

LT4293 是一款符合 LTPoE++/IEEE 802.3af/at/bt 標(biāo)準(zhǔn)的受電設(shè)備 (PD) 接口控制器。T2P 輸出在可用功率的相互識別和協(xié)商期間會區(qū)分 LTPoE++ 和 IEEE 802.3bt 供電設(shè)備 (PSE)。\n\n LT4293 采用外部低 RDS(ON) N 通道熱插拔 MOSFET，支持 LT4320/LT4321 理想電橋，可提高端到端功率傳輸效率并取消昂貴的散熱片。LT4293 還包括電源正常狀態(tài)輸出、板載特征電阻器、欠壓鎖定和熱保護(hù)功能。啟動浪涌電流可通過外部電容器進(jìn)行調(diào)節(jié)。借助于 AUX 引腳，支持低至 9V 的輔助功率覆蓋。\n\n ? LTPoE++?/IEEE 802.3bt 受電設(shè)備 (PD) 控制器\n\n? 最高支持 90W PD\n\n? 區(qū)分 LTPoE++ 和 IEEE 802.3bt PSE\n\n? 5 事件分類感知\n\n? 卓越的浪涌保護(hù)（100V 絕對最大值）\n\n? 寬結(jié)溫范圍（–40°C 至 125°C）\n\n? 過溫保護(hù)\n\n? 集成特征電阻器\n\n? 通過外部熱插拔 N 通道 MOSFET 實現(xiàn)最低功耗和最高系統(tǒng)效率\n\n? 支持低至 9V 的可配置輔助電源\n\n? 與 LT4275A/B/C 和 LT4294 之間實現(xiàn)引腳兼容\n\n? 采用 10 引腳 MSOP 和 3mm;

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PD Interface Controller

文件：694.21 Kbytes 頁數(shù)：16 Pages

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PD Interface Controller

文件：694.21 Kbytes 頁數(shù)：16 Pages

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Package：10-WFDFN 裸露焊盤；包裝：管件 類別：集成電路（IC） 以太網(wǎng)供電（PoE）控制器 描述：IC POE CNTRL 1 CHANNEL 10DFN

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