位置：MAX5940A-MAX5940B > MAX5940A-MAX5940B詳情
MAX5940A-MAX5940B中文資料
MAX5940A-MAX5940B數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
General Description
The MAX5940A/MAX5940B/MAX5940C/MAX5940D provide complete interface function for a powered device (PD) to comply with the IEEE 802.3af standard in a power-over-ethernet system. MAX5940A/MAX5940B/MAX5940C/MAX5940D provide the PD with a detection signature, a classification signature, and an integrated isolation switch with programmable inrush current control.
Features
? Fully Integrated IEEE 802.3af-Compliant PD Interface
? PD Detection and Programmable Classification Signatures
? Less than 10μA Leakage Current Offset During Detection
? Integrated MOSFET For Isolation and Inrush Current Limiting
? 90V Absolute Maximum Rating (MAX5940C/MAX5940D)
? Gate Output Allows External Control of the Internal Isolation MOSFET
? Programmable Inrush Current Control
? Programmable Undervoltage Lockout (MAX5940B/MAX5940D Only)
? Wide UVLO Hysteresis Accommodates TwistedPair Cable Voltage Drop
? PGOOD/PGOOD Outputs to Enable Downstream DC-DC Converters
? -40°C to +85°C Operating Temperature Range
Applications
??? IP Phones
??? Security Cameras
??? Wireless Access Nodes
??? IEEE 802.3af Power Devices
??? Computer Telephony
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
|||
MAXIM |
24+ |
SMD |
3000 |
公司現(xiàn)貨 |
|||
MAXIM |
24+ |
SOP8 |
5850 |
進(jìn)口原帶現(xiàn)貨 |
|||
MAXIM |
23+ |
SOP-8 |
3000 |
原裝正品假一罰百!可開(kāi)增票! |
|||
MAXIM |
SOP8 |
22+ |
6000 |
十年配單,只做原裝 |
|||
MAXIM |
25+ |
SOP |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
|||
MAXIM |
22+ |
SOP-8 |
3000 |
原裝正品,支持實(shí)單 |
|||
MAXIM |
2019+/2020+ |
SOP8 |
3500 |
原裝正品現(xiàn)貨庫(kù)存 |
|||
MAXIM |
0606+ |
SOP8 |
350 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
|||
MAXIM |
23+ |
SOP |
1 |
現(xiàn)貨或發(fā)貨一天 |
MAX5940A-MAX5940B 資料下載更多...
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MAXIM相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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Maxim Integrated Products 美信半導(dǎo)體
中文資料: 61720條
Maxim Integrated Products是一家專注于模擬和混合信號(hào)集成電路的公司，成立于1983年，總部位于美國(guó)加利福尼亞州圣何塞。公司設(shè)計(jì)和制造廣泛應(yīng)用于電子設(shè)備的高性能集成電路，涵蓋電源管理、信號(hào)處理、傳感器和接口等多個(gè)領(lǐng)域。 Maxim的產(chǎn)品廣泛應(yīng)用于消費(fèi)電子、工業(yè)、汽車、通信等市場(chǎng)，以其高性能和創(chuàng)新技術(shù)著稱。公司致力于通過(guò)推動(dòng)技術(shù)進(jìn)步來(lái)滿足客戶的需求，并提供解決方案，幫助客戶實(shí)現(xiàn)更高的效率和更好的性能。 在2021年，Maxim Integrated被Analog Devices收購(gòu)，進(jìn)一步增強(qiáng)了Analog Devices在市場(chǎng)上的競(jìng)爭(zhēng)力和技術(shù)實(shí)力。
