零件型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
MAX5991 | IEEE 802.3af兼容的高效、Class 1/Class 2 PD方案,集成DC-DC轉(zhuǎn)換器; ? 符合IEEE 802.3af標(biāo)準(zhǔn)\n? PoE Class 1/Class 2分級 \n? 智能化保持電源簽名(MPS) \n? 休眠和超低功耗模式 \n? 簡捷的墻上適配器接口\n? 高效、集成DC-DC轉(zhuǎn)換器(內(nèi)置開關(guān)) \n? 8.7V至60V寬壓輸入范圍\n? 3.2V至14V可編程輸出電壓范圍\n? 內(nèi)部補償\n? 430kHz開關(guān)頻率\n? 頻率折返模式提高輕載效率\n? 內(nèi)置輸出電壓監(jiān)測\n? 漏極開路、低電平有效復(fù)位/RESET輸出\n? 提供過載保護(hù)、輸出短路保護(hù)、輸出過壓保護(hù)和高溫保護(hù)\n? “打嗝”式限流\n? 反偏設(shè)計優(yōu)化效率\n? 集成TVS二極管,可承受電纜放電沖擊(CDE) \n? 內(nèi)置LDO穩(wěn)壓器可提供高達(dá)100mA的負(fù)載電流\n? 49mA (典型值)浪涌電流限制\n? 通過2kV、200m CAT-6電纜放電測試; MAX5991A/MAX5991B提供完備的電源方案,滿足以太網(wǎng)供電(PoE)系統(tǒng)中IEEE? 802.3af兼容Class 1/Class 2用電設(shè)備(PD)的需求。器件集成PD接口和高效DC-DC轉(zhuǎn)換器,只需較少的外部元件即可構(gòu)成完整的PD方案。器件還提供低壓差線性穩(wěn)壓器、MPS、休眠模式、超低功耗模式等功能。 | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | |
MAX5991 | High Efficiency During Light Loads Reduces Power Consumption | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
High Efficiency During Light Loads Reduces Power Consumption | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
IEEE 802.3af-Compliant, High-Efficiency, Class 1/Class 2, PDs with Integrated | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
IEEE 802.3af-Compliant, High-Efficiency, Class 1/Class 2, PDs with Integrated | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
High Efficiency During Light Loads Reduces Power Consumption | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
IEEE 802.3af-Compliant, High-Efficiency, Class 1/Class 2, PDs with Integrated | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Package:20-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) 以太網(wǎng)供電(PoE)控制器 描述:IC POE CNTRL 1 CHANNEL 20TQFN | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | ||
包裝:管件 類別:集成電路(IC) 以太網(wǎng)供電(PoE)控制器 描述:IC POE CNTRL 1 CHANNEL 16TQFN | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | ||
Package:20-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) 以太網(wǎng)供電(PoE)控制器 描述:IC POE CNTRL 1 CHANNEL 20TQFN | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD |
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Maxim |
20+ |
na |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
Maxim Integrated |
24+ |
- |
53200 |
一級代理/放心采購 |
詢價 | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信,了解更多詳細(xì)信息,體驗一站式購物 |
詢價 | ||
MAXIM |
20+ |
IC |
1001 |
就找我吧!--邀您體驗愉快問購元件! |
詢價 | ||
Maxim |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
Maxim Integrated |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
Maxim Integrated |
23+ |
- |
11200 |
主營:汽車電子,停產(chǎn)物料,軍工IC |
詢價 | ||
MAXIM/美信 |
23+ |
TQFN-20 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
Maxim |
22+ |
20TQFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MAXIM/美信 |
23+ |
QFN20 |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 |
相關(guān)規(guī)格書
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- S40B
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相關(guān)庫存
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