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AAT3120中文資料
AAT3120數據手冊規(guī)格書PDF詳情
General Description
The AAT3120 is a low noise, constant frequency charge pump DC/DC converter that uses fractional (1.5X) conversion to improve efficiency for white LED applications. The device can be used to produce eight current levels up to 20mA per channel for up to three channels. 1X load switch mode is also built-in to improve efficiency at low current settings. Low external parts count (two 1μF flying capacitors and two small 1μF capacitors at VIN and OUT) makes the AAT3120 ideally suited for small battery-powered applications.
Features
? VIN Range: 2.7V to 5.5V
? Fractional Charge Pump Mode
? Drives Low-VF and High-VF Type LEDs
? Up to Three LED Outputs
— Single Wire Programming
— Eight Regulated Current Settings
— Max 20mA per Channel
? Low Noise Constant Frequency Operation
? No Inductors
? 1MHz Switching Frequency
? Small Application Circuit
? Automatic Soft-Start
? IQ <1μA in Shutdown
? 12-Pin TSOPJW Package
Applications
? Color (RGB) Lighting
? Programmable Current Source
? White LED Backlighting
? White Photo Flash for DSCs
AAT3120產品屬性
- 類型
描述
- 型號
AAT3120
- 制造商
ANALOGICTECH
- 制造商全稱
Advanced Analogic Technologies
- 功能描述
3-Channel Charge Pump For White LED Applications
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ANALOGICTECH |
23+ |
原廠原包 |
19960 |
只做進口原裝 終端工廠免費送樣 |
|||
ANALOGICTECH |
24+ |
TSOPJW12 |
880000 |
明嘉萊只做原裝正品現貨 |
|||
ANALOGICTECH |
2025+ |
TSOPJW-1 |
3665 |
全新原廠原裝產品、公司現貨銷售 |
|||
ANALOGIC |
21+ |
SOT |
20000 |
全新原裝 公司現貨 價優(yōu) |
|||
ANALOGIC |
25+ |
TSOPJW-12 |
32000 |
ANALOGIC全新特價AAT3120ITP-T1即刻詢購立享優(yōu)惠#長期有貨 |
|||
ANALOGIC |
2016+ |
TS0N2 |
9000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
|||
ANALOGIC |
24+ |
TSOPJW-1 |
9700 |
絕對原裝正品現貨假一罰十 |
|||
ANALOGIC |
2019+ |
TSOPJW-12 |
36000 |
原盒原包裝 可BOM配套 |
|||
ANDO |
2023+ |
TSOPJW-12 |
53500 |
正品,原裝現貨 |
|||
ANALOGIC |
23+ |
TS0N2 |
25368 |
AAT3120 資料下載更多...
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ANALOGICTECH相關芯片制造商
Datasheet數據表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驅動IC領 域，其產品得到了廣泛的應用于手機等便攜設備的背光領域，近年來也加大在高亮度LED引用領域的產品研發(fā)。諾言科技的技術優(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
