AAT3121 pump equivalent, high efficiency 1.5x fractional charge pump.
General Description
The AAT3121 is a low noise, constant frequency charge pump DC/DC converter that uses fractional (1..
The AAT3121 is a low noise, constant frequency charge pump DC/DC converter that uses fractional (1.5X) conversion to increase efficiency in white LED applications. With input voltages ranging from 2.7V to 5.5V, the device can produce an output curren.
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