The TPS62600YFFT is a fixed-output 1.83 V step-down buck regulator from Texas Instruments, switching at 6 MHz and delivering 500 mA continuous from a 6-DSBGA package that sits at roughly 1.2 mm × 1.0 mm on the board. That 6 MHz switching frequency is the key enabler for the small footprint: it lets the designer use a sub-1 µH inductor and 0402 or 0603 ceramic input/output capacitors, keeping the total converter area under 10 mm². The synchronous rectifier is integrated, which removes the external Schottky diode and improves light-load efficiency — relevant for battery-powered or always-on loads where every milliwatt counts.
The only available channel is surplus inventory from independent distributors or last-time-buy residuals.
Parametric profile — input range, output, and temperature grade
Output is fixed at 1.83 V — no adjustable option on this variant. The 6-DSBGA package (0.50 mm pitch, no exposed thermal pad) means the thermal path is through the solder balls and the PCB copper plane underneath. Layout needs a solid ground-plane connection to the centre balls to keep junction temperature within limits at full 500 mA load.
