AAT2749
AAT2749 is 3.0MHz Step-Down Converter and Low-V LDO manufactured by Skyworks Solutions.
DATA SHEET
3.0MHz Step-Down Converter and Low-VIN LDO
General Description
The AAT2749 is a two channel power regulator that operates from 2.3V to 5.5V. The AAT2749 contains a 3.0MHz, 600mA step-down converter and a low input voltage 300mA LDO regulator.
The step-down converter can deliver 600mA of load current. The 3.0MHz switching frequency minimizes the size of external ponents while keeping switching losses low. The AAT2749 step-down converter maintains high efficiency throughout the operating range, which is critical for portable applications. Fixed frequency, low noise operation can be forced by a logic signal on the MODE pin.
The AAT2749 also contains a 300mA LDO...
