1.5A Step-Up Current Regulator for Flash LEDs

Features ? VIN Range: 2.7V to 5.5V ? Dual Channel Output ? Up to 1.5A Regulated Output Current (750mA per channel) ? Up to 85 Efficiency with Small Inductor (1μH) ? 2 MHz Switching Frequency ? Separate Flash Enable ? Separate Flash Inhibit ? User-Programmable Safety Timer ? Single Resist

文件：2.59706 Mbytes 頁數(shù)：19 Pages

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1.5A Step-Up Current Regulator for Flash LEDs

文件：2.55343 Mbytes 頁數(shù)：19 Pages

ANALOGICTECH

Advanced Analogic Technologies

1.5A Step-Up Current Regulator for Flash LEDs

The AAT1271 is a high-efficiency, high-current boost converter capable of 1.5A typical output current. It is an ideal power solution for LED photo flash applications in all single cell Li-ion powered products.\nThe AAT1271 maintains output current regulation by switching the internal high-side and l ·VIN Range: 2.7V to 5.5V\n·Dual Channel Output\n·Up to 1.5A Regulated Output Current (750mA per channel)\n·Up to 85% Efficiency with Small Inductor (1μH)\n·2 MHz Switching Frequency\n·Separate Flash Enable\n·Separate Flash Inhibit\n·User-Programmable Safety Timer\n·Single Resistor Sets Flash and;

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絲?。?a target="_blank" title="Marking" href="/zuxyy/marking.html">ZUXYY；Package：TDFN33-14；1.5A Step-Up Current Regulator for Flash LEDs

Features ? VIN Range: 2.7V to 5.5V ? Dual Channel Output ? Up to 1.5A Regulated Output Current (750mA per channel) ? Up to 85 Efficiency with Small Inductor (1μH) ? 2 MHz Switching Frequency ? Separate Flash Enable ? Separate Flash Inhibit ? User-Programmable Safety Timer ? Single Resist

文件：2.59706 Mbytes 頁數(shù)：19 Pages

SKYWORKS

思佳訊

1.5A Step-Up Current Regulator for Flash LEDs

文件：2.5629 Mbytes 頁數(shù)：19 Pages

ANALOGICTECH

Advanced Analogic Technologies

1.5A Step-Up Current Regulator for Flash LEDs

文件：2.5629 Mbytes 頁數(shù)：19 Pages

ANALOGICTECH

Advanced Analogic Technologies

1.5A Step-Up Current Regulator for Flash LEDs

文件：2.55343 Mbytes 頁數(shù)：19 Pages

ANALOGICTECH

Advanced Analogic Technologies

Package：14-WFDFN 裸露焊盤；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） LED 驅(qū)動器 描述：IC LED DRIVER RGLTR 750MA 14TDFN

SKYWORKS

思佳訊

Package：14-WFDFN 裸露焊盤；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） LED 驅(qū)動器 描述：IC LED DRIVER RGLTR 750MA 14TDFN

SKYWORKS

思佳訊