MAX5940A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 |
MAX5940A |
參數(shù)屬性 | MAX5940A 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為管件;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 8SOIC |
功能描述 | IEEE 802.3af PD Interface Controller For Power-Over-Ethernet |
文件大小 |
295.42 Kbytes |
頁面數(shù)量 |
15 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-3 23:00:00 |
MAX5940A規(guī)格書詳情
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
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX5940AESA+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 以太網(wǎng)供電(PoE)控制器
- 包裝:
管件
- 類型:
控制器(PD)
- 內(nèi)部開關(guān):
是
- 輔助作用:
無
- 標(biāo)準(zhǔn):
802.3af(PoE)
- 電壓 - 供電:
36.6V ~ 67V
- 電流 - 供電:
400μA
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
8-SOIC
- 描述:
IC POE CNTRL 1 CHANNEL 8SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM |
21+ |
SOIC-Narrow-8 |
6000 |
原裝現(xiàn)貨 |
詢價 | ||
MAXIM |
2016+ |
SOP8 |
1643 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
MAXIM/美信 |
23+ |
SOIC-Narrow-8 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
MAXIM |
23+ |
SOP8 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
SMD |
5350 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
Maxim |
21+ |
8SOIC |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
MAXIM/美信 |
2023+ |
SOIC-Narrow-8 |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價 | ||
MAXIM |
23+ |
SOP |
9526 |
詢價 | |||
MAXIM/美信 |
21+ |
SOIC-Narrow-8 |
26680 |
公司只做原裝,誠信經(jīng)營 |
詢價 | ||
MAXIM |
2023+ |
SOP8 |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 |