LTC4263集成電路(IC)的以太網(wǎng)供電(PoE)控制器規(guī)格書PDF中文資料
廠商型號(hào) |
LTC4263 |
參數(shù)屬性 | LTC4263 封裝/外殼為14-WFDFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的以太網(wǎng)供電(PoE)控制器;產(chǎn)品描述:IC POE CNTRL 1 CHANNEL 14DFN |
功能描述 | 12-/24-/48-Port IEEE 802.3 at PoE PSE Controller |
封裝外殼 | 14-WFDFN 裸露焊盤 |
文件大小 |
2.45656 Mbytes |
頁面數(shù)量 |
34 頁 |
生產(chǎn)廠商 | Analog Devices |
企業(yè)簡(jiǎn)稱 |
AD【亞德諾】 |
中文名稱 | 亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-3 23:00:00 |
LTC4263規(guī)格書詳情
LTC4263屬于集成電路(IC)的以太網(wǎng)供電(PoE)控制器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的LTC4263以太網(wǎng)供電(PoE)控制器以太網(wǎng)供電 (PoE) 控制器允許設(shè)計(jì)人員通過單個(gè)以太網(wǎng)連接傳輸電流和數(shù)據(jù)。遠(yuǎn)程設(shè)備通過以太網(wǎng)電纜供電,因此無需電池、本地電源適配器和其他電源電纜。橋式整流器和 N+1 O-Ring 是兩種 PoE 控制器類型??捎锰匦钥赡馨?N 和 P 溝道 FET、內(nèi)部開關(guān)和汽車認(rèn)證。
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/LTC9102 chipset delivers
lowest-in-industry heat dissipation using low RDS(ON) external
MOSFETs and 0.1Ω sense resistance per power channel. A transformer-
isolated communication protocol replaces expensive optocouplers
and a complex isolated 3.3V supply, resulting in significant
bill of materials (BOM) cost savings.
Advanced power management features include per-port 14?bit current/
voltage monitoring, programmable current limits, and versatile
fast shutdown of preselected ports. PD detection uses a proprietary
multipoint detection mechanism, ensuring excellent immunity from
false PD identification. 1-event and 2-event physical classification
are supported. The LTC9101-2A/LTC9102 includes an I2C serial
interface operable up to 1MHz. The LTC9101-2A/LTC9102 is pin or
I2C programmable to negotiate PD-delivered power up to 25.5W.
FEATURES
? Fully Compliant IEEE 802.3at Type 1 and 2 PSE
? Up to 48 PSE Ports
? Industry-Standard Register Map
? +80V/–20V Tolerant Port-Facing Pins
? ECC-Protected eFlash and Data RAMs
? Low Power Path Dissipation per Channel
? 100mΩ Sense Resistance
? 30mΩ or Lower MOSFET RDS(ON)
? Chipset Provides Electrical Isolation
? Eliminates Optos and Isolated 3.3V Supply
? Very High Reliability Multipoint PD Detection
? Continuous Per-Port Voltage and Current Monitoring
? 1MHz I2C Compatible Serial Control Interface
? Pin or I2C Programmable PD Power
? Available in 24-Lead 4mm × 4mm (LTC9101?2A) and 64-Lead
7mm × 11mm (LTC9102) QFN Packages
APPLICATIONS
? PoE PSE Switches/Routers and Midspans
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
LTC4263CDE#TRPBF
- 制造商:
Analog Devices Inc.
- 類別:
集成電路(IC) > 以太網(wǎng)供電(PoE)控制器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 類型:
控制器(PSE)
- 內(nèi)部開關(guān):
是
- 輔助作用:
無
- 標(biāo)準(zhǔn):
802.3af(PoE)
- 電壓 - 供電:
33V ~ 66V
- 電流 - 供電:
2mA
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
14-WFDFN 裸露焊盤
- 供應(yīng)商器件封裝:
14-DFN(4x3)
- 描述:
IC POE CNTRL 1 CHANNEL 14DFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ADI/亞德諾 |
20+ |
DFN14 |
2295 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
LT |
2016+ |
QFN |
3500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
Linear |
23+ |
QFN14 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
Linear |
23+ |
QFN14 |
999999 |
原裝正品現(xiàn)貨量大可訂貨 |
詢價(jià) | ||
ADI(亞德諾)/LINEAR |
1921+ |
DFN-14 |
3575 |
向鴻倉庫現(xiàn)貨,優(yōu)勢(shì)絕對(duì)的原裝! |
詢價(jià) | ||
Linear |
22+23+ |
QFN14 |
77760 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
LINEAR |
21+ |
8080 |
只做原裝,質(zhì)量保證 |
詢價(jià) | |||
ADI/亞德諾 |
22+ |
SOIC-14 |
13000 |
原裝正品 |
詢價(jià) | ||
LTC |
1535+ |
1472 |
詢價(jià) | ||||
LINEAR? |
24+ |
SOP8? |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)! |
詢價(jià) |
相關(guān)庫存
更多- LTC4260IGNTRPBF
- LTC4260IGNBF
- LTC4260IGN
- LTC4260CUH
- LTC4260CSW
- LTC4260CGN
- LTC4260_15
- LTC4263_15
- LTC4263-1
- LTC4263-1
- LTC4263-1
- LTC4263-1
- LTC4263-1
- LTC4263-1
- LTC4263-1_15
- LTC4263CDE
- LTC4263CDE-1-PBF
- LTC4263CDE-1-TRPBF
- LTC4263CDE-PBF
- LTC4263CDE-TRPBF
- LTC4263CS
- LTC4263CS-PBF
- LTC4263CS-TRPBF
- LTC4263IDE
- LTC4263IDE-1-PBF
- LTC4263IDE-1-TRPBF
- LTC4263IDE-PBF
- LTC4263IDE-TR
- LTC4263IDE-TRPBF
- LTC4263IDE-TRPBF
- LTC4263IDE-TRPBF
- LTC4263IS