型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX5940A | IEEE 802.3af PD Interface Controller For Power-Over-Ethernet 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 signa 文件:295.42 Kbytes 页数:15 Pages | Maxim 美信 | Maxim | |
IEEE 802.3af PD Interface Controller For Power-Over-Ethernet 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 signa 文件:295.42 Kbytes 页数:15 Pages | Maxim 美信 | Maxim | ||
IEEE 802.3af PD Interface Controller For Power-Over-Ethernet 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 signa 文件:295.42 Kbytes 页数:15 Pages | Maxim 美信 | Maxim | ||
IEEE 802.3af PD Interface Controller For Power-Over-Ethernet 文件:248.84 Kbytes 页数:15 Pages | Maxim 美信 | Maxim | ||
IEEE 802.3af PD Interface Controller For Power-Over-Ethernet 文件:248.84 Kbytes 页数:15 Pages | Maxim 美信 | Maxim | ||
MAX5940A | IEEE 802.3af PD接口控制器,用于以太网供电 MAX5940A/MAX5940B/MAX5940C/MAX5940D为用电设备(PD)提供完整的接口功能,遵从IEEE® 802.3af标准,用于以太网供电系统中。MAX5940A/MAX5940B/MAX5940C/MAX5940D为PD提供带有检测签名、分类签名和带可编程浪涌电流控制的集成隔离开关。该类器件还具有供电模式、宽滞回的欠压锁定(UVLO)功能,和供电正常状态指示。MAX5940A/MAX5940B具有80V的最大绝对额定值,MAX5940C/MAX5940D的最大绝对额定值为90V。\n集成的MOSFET在检测和分类期间提供PD隔离。MAX5940A/MAX5940B/MAX \n• 完全集成的IEEE 802.3af PD接口 \n• PD检测和可编程的分类签名 \n• 检测期间低于10µA的漏电流偏差 \n• 集成的MOSFET用于隔离和浪涌电流限制 \n• 90V绝对最大额定值(MAX5940C/MAX5940D) \n• 栅极输出允许外部控制内部隔离MOSFET \n• 可编程的浪涌电流控制 \n• 可编程的欠压琐定功能(仅MAX5940B/MAX5940D) \n• 宽UVLO滞回适应双绞线电缆电压降 \n• PGOOD//PGOOD输出启动下游DC-DC转换器 \n• -40°C至+85°C工作温度范围; | ADI 亚德诺 | ADI | |
Package:8-SOIC(0.154",3.90mm 宽);包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 以太网供电(PoE)控制器 描述:IC POE CNTRL 1 CHANNEL 8SOIC | AD 亚德诺 | AD | ||
Package:8-SOIC(0.154",3.90mm 宽);包装:管件 类别:集成电路(IC) 以太网供电(PoE)控制器 描述:IC POE CNTRL 1 CHANNEL 8SOIC | AD 亚德诺 | AD |
技术参数
- RDS(ON) (PD MOSFET)(Ω):
0.6
- PWM:
No
- UVLO Threshold(V):
35.4
- Features:
Programmable Inrush Current
- RoHS Available:
Yes
- Package/ Pins:
SOIC(N)/8
- Smallest Available Pckg. (max w/pins)(mm2):
30.9
- Oper. Temp.(°C):
-40 to +85
- Budgetary Price (See Notes):
$2.47 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
24+ |
3000 |
公司现货 |
询价 | ||||
MAXIM |
24+ |
656 |
原装现货假一罚十 |
询价 | |||
MAXIM |
23+ |
原装正品 |
6500 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MAXIM |
25+ |
SOP8 |
1876 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
16+ |
SOP8 |
8000 |
原装现货请来电咨询 |
询价 | ||
MAX |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
MAXIM |
2016+ |
SOP8 |
1643 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MAXIM |
24+ |
SOP-8 |
5000 |
只做原装公司现货 |
询价 | ||
MAXIM |
22+ |
SMD8 |
8200 |
原装现货库存.价格优势 |
询价 | ||
MAXIM |
24+ |
SOP8 |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
询价 |
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