High Efficiency 1.5X Fractional Charge Pumps For White LED Applications

The AAT3113 and AAT3114/ AAT3114A are low noise, con- stant frequency Charge Pump DC/DC converters that use fractional (1.5X) conversion to increase effi- ciency in white LED applications. The devices CAN be used to produce current levels up to 20mA for each output from a 2.7V to 5.5V input. A low exter- nal parts count (two 1F flying capacitors and two small bypass capacitors at VIN and OUT) makes these devices ideally suited for small, battery-pow- ered applications. By Advanced Analog Technology, Inc.
AAT3114A 's PackagesAAT3114A 's pdf datasheet

AAT3114A Pinout, Pinouts
AAT3114A pinout,Pin out
This is one package pinout of AAT3114A,If you need more pinouts please download AAT3114A's pdf datasheet.

AAT3114A Application circuits
AAT3114A circuits
This is one application circuit of AAT3114A,If you need more circuits,please download AAT3114A's pdf datasheet.

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