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AAT3152IWP-T1中文資料
AAT3152IWP-T1數(shù)據(jù)手冊規(guī)格書PDF詳情
General Description
The AAT3152 is a low noise, constant frequency charge pump DC/DC converter that uses a tri-mode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications. The AAT3152 is capable of driving four-channel LEDs from a 2.7V to 5.5V input. The current sinks may be operated individually or in parallel for driving higher-current LEDs. Low external parts count (two 1μF flying capacitors and two small 1μF capacitors at VIN and VOUT) makes this part ideally suited for small battery-powered applications.
Features
? VIN Range: 2.7V to 5.5V
? Fully Programmable Current with Single Wire
? Eight-Step Current: 20mA to 50μA
? Individual Main-Sub Group Control
? Low IQ (80μA) at Light Load
? Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Efficiency and VF Coverage
? Drives 1-4 Channels of LEDs
? No Inductors, Low Noise Operation
? 1MHz Constant Switching Frequency
? Small Application Circuit
? Built-In Thermal Protection
? Built-In Auto-Disable for Short-Circuit
? Automatic Soft-Start
? IQ <1μA in Shutdown
? Thermal-Enhanced 3x3mm12-Pin DFN Package
Applications
? Color (RGB) Lighting
? Programmable Current Sinks
? White LED Backlighting
? White Photo Flash for DSCs
AAT3152IWP-T1產(chǎn)品屬性
- 類型
描述
- 型號
AAT3152IWP-T1
- 制造商
SKYWORKS SOLUTIONS INC
- 功能描述
1X,1.5X,2X WLED CHPMP 12TDFN TR
- 制造商
Skyworks Solutions Inc
- 功能描述
LED DRIVER IC
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ANALOGICTECH |
25+ |
DFN33-12 |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
|||
ANALOGICTECH |
23+ |
原廠原包 |
19960 |
只做進口原裝 終端工廠免費送樣 |
|||
ANALOGIC |
20+ |
QFN |
2860 |
原廠原裝正品價格優(yōu)惠公司現(xiàn)貨歡迎查詢 |
|||
ANALOGI |
24+ |
QFN |
1000 |
只做原廠渠道 可追溯貨源 |
|||
ANALOGIC |
24+ |
QFN |
500 |
||||
ANALOGIC |
23+ |
DFN33-12 |
5000 |
原裝正品,假一罰十 |
|||
ANALOGIC |
08+ |
TDFN33-12 |
1483 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
|||
ANALOGIC |
22+ |
TDFN33-12 |
2500 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
|||
ANALOGIC |
24+ |
DFN33-12 |
2789 |
原裝優(yōu)勢!絕對公司現(xiàn)貨! |
|||
ANALOGIC |
25+23+ |
QFN |
37844 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
AAT3152IWP-T1 價格
參考價格：￥1.7836
AAT3152IWP-T1 資料下載更多...
AAT3152IWP-T1 芯片相關(guān)型號
ANALOGICTECH相關(guān)芯片制造商
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
中文資料: 4234條
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)品得到了廣泛的應用于手機等便攜設備的背光領(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雜的電源管理的需求。這種獨特的技術(shù)組合提高了效率、縮短了反應時間、降低了功耗、減小了 可生成熱量的電阻，并且
