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Part Number
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AAT3174 |
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Manufacturer
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ANALOGICTECH |
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Description
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High Current LED Flash Driver Charge Pump IC |
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Published
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Nov 11, 2006 |
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Detailed Description
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com
High Current, High Efficiency Charge Pump General Description
The AAT3174 is a high output current,...
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Datasheet
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AAT3174
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Overview
com
High Current, High Efficiency Charge Pump General Description
The AAT3174 is a high output current, high efficiency, low noise, low profile charge pump DC/DC converter.
The device is ideal for multi-functional LED photo-flash applications where solution cost, size, and efficiency are critical.
The AAT3174 is capable of driving a regulated output current up to 800mA.
Output current levels can be easily programmed in 16 steps through AnalogicTech's Simple Serial Control™ (S2Cwire™) interface controlled by a single microcontroller GPIO line.
This allows smooth transitions and flexible adjustment of brightness in flash or other lighting modes.
The maximum output current can ...
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