High-voltage input, 5V fixed rail at 1A
The MAX5035BUSA+ is a step-down (buck) switching regulator from Analog Devices, delivering a fixed 5V output at up to 1A from a wide input range of 7.5V to 76V. The 125kHz switching frequency keeps external inductor and capacitor sizes moderate, though the lack of synchronous rectification means the Schottky catch diode loss is part of the thermal budget at full load. The 8-SOIC package (0.154" width, 3.90mm) keeps the board footprint small, but the exposed pad (if present on the variant) should be soldered to a copper plane for heat spreading — at 1A output from a 76V input, the dropout across the internal switch generates significant dissipation.
No stock-holding claim is made; the lead time is established per RFQ.