high efficiency 1x/1.5x/2x charge pump.
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ChargePump™
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VIN Range: 2.7V to 5.5V Fully Programmable Current with Single Wire — 16-Step.
General Description
The AAT3167 is a low noise, constant frequency charge pump DC/DC converter that uses a trimode load .
The AAT3167 is a low noise, constant frequency charge pump DC/DC converter that uses a trimode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications. The AAT3167 is capable of driving five.
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