位置：MAX5942A-MAX5942B > MAX5942A-MAX5942B詳情
MAX5942A-MAX5942B中文資料
MAX5942A-MAX5942B數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
General Description
The MAX5942A/MAX5942B integrate a complete power IC for powered devices (PD) in a power-over-ethernet (PoE) system. The MAX5942A/MAX5942B provide a PD interface and a compact DC-DC PWM controller suitable for flyback and forward converters in either isolated or nonisolated designs.
Features
? Powered Device Interface
??? 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
??? Gate Output Allows External Control of the Internal Isolation FET
??? Programmable Inrush Current Control/ULVO PGOOD/PGOOD Outputs Enable PWM Controller
? PWM Controller
??? Wide Input Range: 18V to 67V
??? Isolated (Without Optocoupler) or Nonisolated Power Supply
??? Current-Mode Control
??? Leading-Edge Blanking
??? Internally Trimmed 275kHz ±10 Oscillator Soft-Start
Applications
??? IP Phones
??? Wireless Access Nodes
??? Internet Appliances
??? Computer Telephony
??? Security Cameras
??? Power Devices in Power-Over-Ethernet/Power-Over-MDI
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 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+ |
SOP-16 |
28 |
||||
MAXIM |
24+ |
6900 |
原裝現(xiàn)貨假一罰十 |
||||
MAXIM |
2020+ |
SOP-16 |
4500 |
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 |
|||
MAXIM |
22+ |
SOP-16 |
8200 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢(shì) |
|||
maxim |
20+ |
5000 |
全新現(xiàn)貨熱賣中歡迎查詢 |
||||
MAXIM |
24+ |
SOP-16 |
19600 |
常備大量現(xiàn)貨,原裝正品 |
|||
MAXIM |
09+ |
SOIC16 |
5500 |
原裝無鉛,優(yōu)勢(shì)熱賣 |
|||
MAXIM |
24+ |
SOP16 |
5000 |
只做原裝公司現(xiàn)貨 |
|||
Maxim |
23+ |
NA |
10726 |
專做原裝正品,假一罰百! |
MAX5942A-MAX5942B 資料下載更多...
MAX5942A-MAX5942B 芯片相關(guān)型號(hào)
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MAXIM相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Maxim Integrated Products 美信半導(dǎo)體
中文資料: 61705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。公司致力于通過推動(dòng)技術(shù)進(jìn)步來滿足客戶的需求，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，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。
