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Part Number
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AAT3172 |
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Manufacturer
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Skyworks |
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Description
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High Current LED Flash Driver Charge Pump |
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Published
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Jun 28, 2019 |
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Detailed Description
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DATA SHEET
AAT3172
High Current LED Flash Driver Charge Pump
General Description
The AAT3172 is a high output current, ...
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Datasheet
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AAT3172
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Overview
DATA SHEET
AAT3172
High Current LED Flash Driver Charge Pump
General Description
The AAT3172 is a high output current, high efficiency, low noise, low profile charge pump DC/DC converter, ideal for multi-function LED photo-flash applications where solution cost, size, and efficiency are critical.
The dual charge pump in the AAT3172 is capable of delivering 600mA output current.
Two current-controlled paths are available for users of dual flash LEDs that prefer current matching.
Each LED channel can be easily programmed in 32 steps with a single GPIO output through the AS2Cwire™ (Advanced Simple Serial Control™) interface.
This allows smooth transitions and flexible adjustment of brightness ...
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