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MAX5942ACSE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 |
MAX5942ACSE |
參數(shù)屬性 | MAX5942ACSE 封裝/外殼為16-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 16SOIC |
功能描述 | IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices |
封裝外殼 | 16-SOIC(0.154",3.90mm 寬) |
文件大小 |
465.85 Kbytes |
頁面數(shù)量 |
24 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導體官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-5-21 23:00:00 |
人工找貨 | MAX5942ACSE價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MAX5942ACSE規(guī)格書詳情
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
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX5942ACSE+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)
- 內部開關:
無
- 輔助作用:
無
- 標準:
802.3af(PoE)
- 電壓 - 供電:
18V ~ 67V
- 電流 - 供電:
400μA
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-SOIC(0.154",3.90mm 寬)
- 供應商器件封裝:
16-SOIC
- 描述:
IC POE CNTRL 1 CHANNEL 16SOIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
NA/ |
120 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
ALTERA |
23+ |
BGA256 |
12000 |
全新原裝假一賠十 |
詢價 | ||
Maxim |
20+ |
na |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
MAXIM/美信 |
24+ |
SOIC-Narrow-16 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
MAXIM/美信 |
23+ |
SOP16 |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
MAXIM/美信 |
24+ |
SOIC-Narrow-16 |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價 | ||
MAXIM |
25+23+ |
SOP16 |
33614 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
2022+ |
SOIC-Narrow-16 |
6900 |
原廠原裝,假一罰十 |
詢價 | ||
Analog Devices Inc./Maxim Inte |
23+ |
16-SOIC |
4500 |
只做原裝,假一賠十 |
詢價 | ||
MAXIM |
19+ |
SOP-16 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價 |