型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX5987A | IEEE 802.3af-Compliant, High-Efficiency, Class 1/Class 2, PDs with Integrated DC-DC Converter 文件:2.11572 Mbytes 页数:24 Pages | Maxim 美信 | Maxim | |
MAX5987A | IEEE 802.3af-Compliant, High-Efficiency, Class 1,Powered Devices with Integrated DC-DC Converter 文件:2.20263 Mbytes 页数:20 Pages | Maxim 美信 | Maxim | |
IEEE 802.3af-Compliant, High-Efficiency, Class 1/Class 2, PDs with Integrated 文件:1.02895 Mbytes 页数:23 Pages | Maxim 美信 | Maxim | ||
IEEE 802.3af-Compliant, High-Efficiency, Class 1,Powered Devices with Integrated DC-DC Converter 文件:2.20263 Mbytes 页数:20 Pages | Maxim 美信 | Maxim | ||
IEEE 802.3af-Compliant, High-Efficiency, Class 1/Class 2, PDs with Integrated DC-DC Converter 文件:2.11572 Mbytes 页数:24 Pages | Maxim 美信 | Maxim | ||
MAX5987A | 兼容于IEEE 802.3af的高效、Class 1//Class 2 PD,内置DC-DC转换器 MAX5986A/MAX5986B/MAX5987A作为以太网供电(PoE)系统的IEEE®802.3af兼容、Class 1/Class 2 PD设备,提供完备的供电解决方案。MAX5986A/MAX5987A集成了具有高效DC-DC转换器的PD接口,只需少数外部元件即可构成完备的PD解决方案。MAX5987A包括低压差稳压器,MAX5986A/MAX5986B具有休眠和超低功耗模式。 • 兼容于IEEE 802.3af\n• PoE Class 1/Class 2分级\n• 简化的墙上适配器接口\n• 智能MPS\n• 休眠和超低功耗模式(MAX5986A/MAX5986B)\n• 高效、集成的DC-DC转换器(内置开关)\n• 8.7V至60V较宽的输入电压范围\n• 3.0V至14V可编程输出电压范围\n• 内部补偿\n• 固定214kHz/275kHz开关频率\n• 频率折返,确保轻载下高效工作\n• 内置输出电压监测\n• 开漏RESET输出(MAX5987A)\n• 过载、输出短路、输出过压和过热保护\n• 打嗝式电流限制\n• 反向偏置优化效率\n• 集成TVS; | ADI 亚德诺 | ADI | |
Package:16-WQFN 裸露焊盘;包装:管件 类别:集成电路(IC) 以太网供电(PoE)控制器 描述:IEEE802.3 AF HIGH EFFICIENCY POW | AD 亚德诺 | AD | ||
Package:16-WQFN 裸露焊盘;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 16TQFN | AD 亚德诺 | AD | ||
包装:散装 功能:以太网供电(PoE) 类别:开发板,套件,编程器 评估和演示板及套件 描述:EVAL KIT FOR MAX5987A | AD 亚德诺 | AD |
技术参数
- RDS(ON) (PD MOSFET)(Ω):
1.2
- PWM:
Yes
- Switching Frequency(kHz):
214
- UVLO Threshold(V):
38.6
- Features:
Programmable Inrush Current
- RoHS Available:
Yes
- Package/ Pins:
TQFN/16
- Smallest Available Pckg. (max w/pins)(mm2):
26
- Oper. Temp.(°C):
-40 to +85
- Budgetary Price (See Notes):
$3.67 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAX |
17+ |
TQFN16 |
6200 |
100%原装正品现货 |
询价 | ||
MAXIM/美信 |
24+ |
TQFN16 |
2500 |
原装现货假一罚十 |
询价 | ||
MAXIM/美信 |
20+ |
TQFN16 |
32500 |
MAXIM全新原装-可开原型号增税票 |
询价 | ||
MAXIM/美信 |
24+ |
TQFN16 |
36200 |
全新原装现货/放心购买 |
询价 | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
MAXIM/美信 |
2447 |
TQFN16 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
MAXIM |
25+ |
QFN-16 |
2500 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
MAXIM/美信 |
21+ |
QFN |
1709 |
询价 | |||
Maxim |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM/美信 |
24+ |
QFN |
9600 |
原装现货,优势供应,支持实单! |
询价 |
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