Fixed 2.85V rail from a 2.3V–4.8V input
The TPS62693YFDT is a synchronous buck regulator that delivers a fixed 2.85V output from an input range of 2.3V to 4.8V, supporting loads up to 800mA. The 3MHz switching frequency allows the use of small inductors and ceramic capacitors, shrinking the total solution footprint — a key advantage when routing a dedicated power rail on a space-constrained board.
Industrial temperature grade and synchronous rectification
6-DSBGA package — assembly and inspection note
The 6-bump DSBGA package (0.4mm pitch typical) demands a clean solder-paste stencil and X-ray inspection after reflow; the small pad size means the board's solder-mask-defined pad geometry must match the TI recommended land pattern.