Fixed 1.8V rail from a 2.5V–6V input
The TPS62202DBVR is a 1 MHz fixed-frequency synchronous buck converter that delivers a regulated 1.8 V output at up to 300 mA from an input rail spanning 2.5 V to 6 V. The synchronous rectifier eliminates the external Schottky catch diode, which saves board area and improves efficiency at light loads.
SOT-23-5 footprint and thermal integration
Housed in the SC-74A / SOT-23-5 (SOT-753) package, the part occupies a 2.9 mm × 1.6 mm footprint with a 0.95 mm pitch — a compact fit for space-constrained portable or embedded designs.