2 A synchronous buck with DCS-Control — fast transient, low ripple
The Texas Instruments TPS62147RGXR is a 2 A synchronous step-down converter built around the DCS-Control™ topology, which combines hysteretic and voltage-mode control for fast load-transient response and stable output across light to full load.
Input range and output headroom — where it fits the rail budget
The adjustable output range from 0.8 V to 12 V covers common core, I/O, and peripheral rails. In a high ambient temperature, derate the output current per the datasheet's thermal impedance curves for the 11-VFQFN package.
