| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX5980 | Quad, IEEE 802.3at/af PSE Controller 文件:3.66857 Mbytes 頁數(shù):49 Pages | MAXIM 美信 | MAXIM | |
MAX5980 | IEEE 802.3af/at-Compliant PSE Circuit 文件:1.88709 Mbytes 頁數(shù):28 Pages | MAXIM 美信 | MAXIM | |
MAX5980 | 四通道、IEEE 802.3at/af PSE控制器,用于以太網(wǎng)供電 MAX5980是一個四通道、供電設(shè)備(PSE)電源控制器,設(shè)計用于IEEE? 802.3at/af兼容PSE。器件提供用電設(shè)備(PD)偵測、分級、限流以及負(fù)載斷開檢測。器件支持自動工作和軟件編程。器件還支持最新2級事件分級和大功率PD的5級檢測和分級。采用單電源供電,能夠?yàn)閱蝹€端口提供高達(dá)70W的功率(使能5級),并為傳統(tǒng)的PD設(shè)計提供大電容檢測。\n\n 器件通過I2C兼容3線串口進(jìn)行軟件配置和編程,通過I2C接口隨時提供端口的電流和電壓讀數(shù)。全面的可編程能力提高了系統(tǒng)設(shè)計靈活性,并提供現(xiàn)場診斷功能,滿足各種非標(biāo)準(zhǔn)系統(tǒng)應(yīng)用。\n\n 采用節(jié)省空間的32引腳TQFN (5m ? 符合IEEE 802.3at/af標(biāo)準(zhǔn)\n? 0.25Ω檢流電阻\n? PSE應(yīng)用中,可為每端口提供高達(dá)70W功率\n? 9位端口電流和電壓監(jiān)測\n? I2C兼容,3線串口\n? 支持單電源供電\n? 為早期設(shè)備提供大電容偵測\n? 支持直流負(fù)載移除檢測\n? 節(jié)省空間的32引腳TQFN (5mm x 5mm)功率封裝; | ADI 亞德諾 | ADI | |
Quad, IEEE 802.3at/af PSE Controller for Power-over-Ethernet 文件:2.15189 Mbytes 頁數(shù):50 Pages | MAXIM 美信 | MAXIM | ||
Quad, IEEE 802.3at/af PSE Controller for Power-over-Ethernet 文件:2.15189 Mbytes 頁數(shù):50 Pages | MAXIM 美信 | MAXIM | ||
IEEE 802.3af/at-Compliant PSE Circuit 文件:1.88709 Mbytes 頁數(shù):28 Pages | MAXIM 美信 | MAXIM | ||
Quad, IEEE 802.3at/af PSE Controller 文件:3.66857 Mbytes 頁數(shù):49 Pages | MAXIM 美信 | MAXIM | ||
Quad, IEEE 802.3at/af PSE Controller 文件:3.66857 Mbytes 頁數(shù):49 Pages | MAXIM 美信 | MAXIM | ||
Quad, IEEE 802.3at/af PSE Controller for Power-over-Ethernet The MAX5980A is a quad, power-sourcing equipment (PSE) power controller designed for use in IEEE? 802.3at/af-compliant PSE. This device provides powered device (PD) discovery, classification, current limit, and load disconnect detection. The device supports both fully automatic operation and softwar \n? Provides Interoperability with Any Compliant PD\n? Appropriate Settling Times Implemented to Reject 50Hz/60Hz Power-Line Noise Coupling\n? IEEE Power-over-Ethernet (PoE) Transmission Facilitates Signaling Between Power-Sourcing Equipment (PSE) and Powered Devices (PDs)\n? 0.25Ω Current-Sensing R; | ADI 亞德諾 | ADI | ||
Package:32-WFQFN 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 4 CHANNEL 32TQFN | AD 亞德諾 | AD |
技術(shù)參數(shù)
- High Power Mode:
Yes
- # Channels:
4
- Port Current Readout:
I2C
- Load Disconnect:
DC
- Program- mability:
I2C
- RoHS Available:
Yes
- Package/ Pins:
TQFN/32
- Smallest Available Pckg. (max w/pins)(mm2):
26
- Oper. Temp.(°C):
-40 to +105
- Budgetary Price (See Notes):
$6.30 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
32-LFCSP-5X5X0.75 |
5500 |
四通道、IEEE 802.3at/af PSE控制器,用于以太網(wǎng)供電 |
詢價 | ||
MAXIM |
2015+ |
SMD |
19998 |
專業(yè)代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
MAXIM |
13+ |
QFN |
3758 |
原裝分銷 |
詢價 | ||
MAX |
QFN32 |
1000 |
原裝長期供貨! |
詢價 | |||
MAXIM |
17+ |
TQFN32 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
Maxim |
23+ |
NA |
10658 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理特價,原裝元器件供應(yīng),支持開發(fā)樣品 |
詢價 | ||
MAXIM |
24+ |
QFN-32 |
10000 |
MAXIM一級代理商原裝現(xiàn)貨假一罰十 |
詢價 | ||
Maxim |
23+ |
NA |
10726 |
專做原裝正品,假一罰百! |
詢價 | ||
MAX |
25+23+ |
QFN32 |
44656 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
MAXIM |
25+ |
QFN-32 |
5000 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 |
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