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AAT3119

Part Number	AAT3119
Manufacturer	AAT
Description	High Efficiency 2X Charge Pump
Published	Apr 30, 2007
Detailed Description	High Efficiency 2X Charge Pump General Description The AAT3119 is a general purpose high efficiency voltage regulated ch...
Datasheet	AAT3119 PDF File

Overview

High Efficiency 2X Charge Pump General Description The AAT3119 is a general purpose high efficiency voltage regulated charge pump IC that can produce output current levels up to 150mA.
As a voltage regulated output device, it may be used for general voltage boost applications or to power white, RGB, or flash type LEDs from a 2.
7V to 5.
5V input.
The voltage doubling charge pump architecture of the AAT3119 provides for a low external part count; just three small ceramic capacitors are needed.
This makes the AAT3119 ideally suited for small battery-powered applications.
This device operates from a fixed high frequency 1.
2MHz oscillator which enables the use of very small external capacitors, on...

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