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MAX5940BESA中文资料PDF规格书
厂商型号 |
MAX5940BESA |
参数属性 | MAX5940BESA 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC) > 以太网供电(PoE)控制器;产品描述: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 |
页面数量 |
15 页 |
生产厂商 | MaximIntegrated |
企业简称 |
Maxim【美信半导体】 |
中文名称 | 美信半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-9 12:39:00 |
MAX5940BESA规格书详情
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
产品属性
- 产品编号:
MAX5940BESA+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 以太网供电(PoE)控制器
- 包装:
管件
- 类型:
控制器(PD)
- 内部开关:
是
- 辅助作用:
无
- 标准:
802.3af(PoE)
- 电压 - 供电:
39.9V ~ 67V
- 电流 - 供电:
400µA
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
IC POE CNTRL 1 CHANNEL 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
SOP8 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MAXIM |
2016+ |
SOP8 |
2145 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MAXIM |
23+ |
SMD8 |
8500 |
原装正品,现货销售 |
询价 | ||
MAXIM |
21+ |
SO-8 |
100000 |
原厂订货价格优势,可开13%的增值税票 |
询价 | ||
MAXIM/美信 |
22+ |
SOP-8 |
16744 |
原装现货假一赔十 |
询价 | ||
MAXIM |
SOP8 |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
23+ |
N/A |
45880 |
正品授权货源可靠 |
询价 | |||
MAXIM/美信 |
22+ |
SOP8 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MAX |
22+ |
SO-8 |
2560 |
绝对原装!现货热卖! |
询价 | ||
Maxim/美信 |
2021/2022+ |
NA |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 |