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AAT1145IDE-1.8-T1中文資料
AAT1145IDE-1.8-T1數(shù)據(jù)手冊規(guī)格書PDF詳情
General Description
The AAT1145 SwitchReg? is a 1.2MHz constant frequency current mode PWM step-down converter. It is ideal for portable equipment requiring very high current up to 1.5A from single-cell Lithium-ion batteries while still achieving over 90 efficiency during peak load conditions. The AAT1145 also can run at 100 duty cycle for low dropout operation, extending battery life in portable systems while light load operation provides very low output ripple for noise sensitive applications.
Features
? Input Voltage Range: 2.5V to 5.5V
? Output Voltages from 0.6V to VIN
? 1.5A Output Current
? High Efficiency: Up to 95
? 1.2MHz Constant Switching Frequency
? Low RDS(ON) Internal Switches: 135mΩ, 95mΩ
? Allows Use of Ceramic Capacitors
? Current Mode Operation for Excellent Line and Load Transient Response
? Short-Circuit and Thermal Fault Protection
? Soft Start
? Low Dropout Operation: 100 Duty Cycle
? Low Shutdown Current: ISHUTDOWN < 1μA
? TDFN33-10 Package
? -40°C to +85°C Temperature Range
Applications
? Cellular Phones
? Digital Cameras
? DSP Core Supplies
? PDAs
? Portable Instruments
? Smart Phones
AAT1145IDE-1.8-T1產(chǎn)品屬性
- 類型
描述
- 型號
AAT1145IDE-1.8-T1
- 制造商
ANALOGICTECH
- 制造商全稱
Advanced Analogic Technologies
- 功能描述
1.5A Step-Down Converter
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ANALOGICTECH |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
|||
ANALOGICTECH |
2023+ |
SC70JW-8 |
8700 |
原裝現(xiàn)貨 |
|||
ANALOGIC |
2015+ |
DFN-10 |
29898 |
專業(yè)代理DC-DC降壓IC,型號齊全,公司優(yōu)勢產(chǎn)品 |
|||
ANALOG |
23+ |
QFN |
3200 |
絕對全新原裝!優(yōu)勢供貨渠道!特價(jià)!請放心訂購! |
|||
ANALOGIC |
24+ |
DFN-10 |
362652 |
降壓IC原裝現(xiàn)貨有優(yōu)勢 |
|||
Skyworks Solutions Inc. |
24+ |
10-TDFN(3x3) |
65200 |
一級代理/放心采購 |
|||
ANALOGIC/沛亨 |
21+ |
QFN |
120000 |
長期代理優(yōu)勢供應(yīng) |
|||
SKYWORKS |
20+ |
DFN-10 |
1001 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
|||
ANALOGIC |
21+ |
QFN |
20000 |
全新原裝 公司現(xiàn)貨 價(jià)優(yōu) |
|||
ANALOGIC |
2022 |
QFN |
2600 |
原裝現(xiàn)貨,誠信經(jīng)營! |
AAT1145IDE-1.8-T1 資料下載更多...
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Datasheet數(shù)據(jù)表PDF頁碼索引
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Advanced Analogic Technologies 香港研諾邏輯科技有限公司
研諾科技(AnalogicTech)成立于1997年,總部位于美國硅谷,在全球化的的半導(dǎo)體廠商中屬于非常年輕的企業(yè)。2006年美國研諾科技以 2200萬美元高價(jià)收購上海崇芯微電子,在國內(nèi)IC業(yè)界引發(fā)了不小的轟動,雖然其在全球化半導(dǎo)體巨頭的光芒下其沒有多大的名氣,但是在LED驅(qū)動IC領(lǐng) 域,其產(chǎn)品得到了廣泛的應(yīng)用于手機(jī)等便攜設(shè)備的背光領(lǐng)域,近年來也加大在高亮度LED引用領(lǐng)域的產(chǎn)品研發(fā)。諾言科技的技術(shù)優(yōu)勢在于采取進(jìn)一步的集成措施, 開發(fā)出了能夠充分利用空間的多芯片封裝,以更小的尺寸滿足了更復(fù)雜的電源管理的需求。這種獨(dú)特的技術(shù)組合提高了效率、縮短了反應(yīng)時(shí)間、降低了功耗、減小了 可生成熱量的電阻,并且