| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1922 | 1A Current-Limited Switch for 2 USB Ports General Description The MAX1922 current-limited 70mΩ switch with built-in fault blanking provides an accurate, preset 1.4A to 2.1A current limit, making it ideal for dual USB applications. Its low quiescent supply current (16μA) and standby current (1μA) conserve battery power in portable applica 文件:711.3 Kbytes 頁(yè)數(shù):8 Pages | MAXIM 美信 | MAXIM | |
MAX1922 | 1A Current-Limited Switch for 2 USB Ports 文件:186.27 Kbytes 頁(yè)數(shù):9 Pages | MAXIM 美信 | MAXIM | |
MAX1922 | 1A、限流開(kāi)關(guān),支持兩個(gè)USB口 MAX1922限流型70mΩ開(kāi)關(guān)內(nèi)置了故障屏蔽功能,具有精確預(yù)設(shè)的1.4A至2.1A電流限,非常適合于雙USB應(yīng)用。它具有很低的靜態(tài)電流(16μA)和待機(jī)電流(1μA),可節(jié)省便攜設(shè)備的電池電量。MAX1922能夠在2.7V至5.5V的輸入電壓下工作,可以理想地應(yīng)用于3V/5V供電系統(tǒng)。\n\n 當(dāng)電流達(dá)到內(nèi)部電流限定值時(shí),過(guò)流信號(hào)(/OC)向微處理器報(bào)警。10ms的故障屏蔽時(shí)間可以忽略瞬態(tài)故障(例如當(dāng)熱插拔一個(gè)容性負(fù)載時(shí)所引起的瞬態(tài)過(guò)流),從而避免向主機(jī)發(fā)出虛警信號(hào)。當(dāng)設(shè)備上電時(shí),這種功能也會(huì)阻止發(fā)出過(guò)流報(bào)警信號(hào)(/OC)。\n\n MAX1922具有多種安全措施確保對(duì)U ? 精確的限定電流(最小1.4A,最大2.1A)\n? 內(nèi)置10ms /OC屏蔽超時(shí)\n? 上電期間/OC屏蔽\n? 125mΩ (最大)高側(cè)MOSFET\n? 短路和熱保護(hù)時(shí)提供過(guò)流邏輯輸出\n? 欠壓鎖定\n? 16μA靜態(tài)供電電流\n? 最大1μA待機(jī)電流\n? 工作電壓:2.7V至5.5V\n? UL?認(rèn)證:UL#E211395; | ADI 亞德諾 | ADI | |
1A Current-Limited Switch for 2 USB Ports General Description The MAX1922 current-limited 70mΩ switch with built-in fault blanking provides an accurate, preset 1.4A to 2.1A current limit, making it ideal for dual USB applications. Its low quiescent supply current (16μA) and standby current (1μA) conserve battery power in portable applica 文件:711.3 Kbytes 頁(yè)數(shù):8 Pages | MAXIM 美信 | MAXIM | ||
1A Current-Limited Switch for 2 USB Ports 文件:186.27 Kbytes 頁(yè)數(shù):9 Pages | MAXIM 美信 | MAXIM | ||
1A Current-Limited Switch for 2 USB Ports 文件:186.27 Kbytes 頁(yè)數(shù):9 Pages | MAXIM 美信 | MAXIM | ||
1A Current-Limited Switch for 2 USB Ports 文件:186.27 Kbytes 頁(yè)數(shù):9 Pages | MAXIM 美信 | MAXIM | ||
Package:8-SOIC(0.154",3.90mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類(lèi)別:集成電路(IC) 配電開(kāi)關(guān),負(fù)載驅(qū)動(dòng)器 描述:IC PWR SWITCH P-CHAN 1:1 8SOIC | AD 亞德諾 | AD | ||
Package:8-SOIC(0.154",3.90mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類(lèi)別:集成電路(IC) 配電開(kāi)關(guān),負(fù)載驅(qū)動(dòng)器 描述:IC PWR SWITCH P-CHAN 1:1 8SOIC | AD 亞德諾 | AD | ||
Package:10-WFDFN 裸露焊盤(pán);包裝:管件 類(lèi)別:集成電路(IC) 配電開(kāi)關(guān),負(fù)載驅(qū)動(dòng)器 描述:IC PWR SWITCH P-CHAN 1:1 10TDFN | AD 亞德諾 | AD |
技術(shù)參數(shù)
- Current Limit (max)(mA):
1400
- # Power Switches:
1
- USB:
Yes
- Fault Indicator:
Yes
- Current Limit Accuracy(%):
20
- Current Limit Set By:
Preset
- RON (typ)(Ω):
0.07
- VSUPPLY (min)(V):
2.7
- VSUPPLY (max)(V):
5.5
- Enable:
L
- Over-Current Response:
Current Regulation
- Indicator Output(s):
Fault
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOIC (N)/8
- Smallest Available Pckg. (max w/pins)(mm2):
9.6
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$1.04 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAX |
22+ |
sop |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì) |
詢(xún)價(jià) | ||
MAXIM/美信 |
24+ |
SOIC |
25050 |
原廠(chǎng)支持公司優(yōu)勢(shì)現(xiàn)貨 |
詢(xún)價(jià) | ||
MAXIM/美信 |
2402+ |
SOP-8 |
8324 |
原裝正品!實(shí)單價(jià)優(yōu)! |
詢(xún)價(jià) | ||
ADI |
25+ |
Small-Outline IC, Narrow (0.15 |
5500 |
1A、限流開(kāi)關(guān),支持兩個(gè)USB口 |
詢(xún)價(jià) | ||
24+ |
3000 |
公司現(xiàn)貨 |
詢(xún)價(jià) | ||||
MAX |
02+ |
SOP |
1785 |
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì) |
詢(xún)價(jià) | ||
MAXIM |
25+ |
SOP |
18000 |
原廠(chǎng)直接發(fā)貨進(jìn)口原裝 |
詢(xún)價(jià) | ||
MAXIM |
25+ |
SOP8 |
2500 |
福安甌為您提供真芯庫(kù)存,真誠(chéng)服務(wù) |
詢(xún)價(jià) | ||
MAXIM |
24+ |
(SOP) |
2118 |
原裝現(xiàn)貨假一罰十 |
詢(xún)價(jià) | ||
MAXIM |
17+ |
SOP8 |
6200 |
100%原裝正品現(xiàn)貨 |
詢(xún)價(jià) |
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