600 mA step-down with synchronous rectification
The MAX20075ATCB/V+T: This is a single-output step-down (buck) converter rated for 600 mA continuous output current. Input voltage range spans 3.5 V to 36 V, so the part starts from a 5 V rail and survives 36 V load-dump transients without an external clamp — the internal FET's abs-max rating covers the surge. The output is programmable from a 1 V minimum to a 10 V maximum, set by a resistor divider on the feedback pin. Output configuration is positive, and the output type is listed as programmable (fixed) — the fixed-voltage variant uses an internal divider; the adjustable version uses an external pair. Confirm which variant the BOM calls for before committing the feedback network.
12-TDFN exposed-pad package — thermal and layout
This part is not rated for -40°C cold-crank or under-hood automotive ambient — the MAX20075 family includes AEC-Q100 qualified variants for those environments; verify the temperature suffix before substituting.
Compliance and sourcing posture
ROHS3 compliant (ROHS3 Compliant per) — no exemption-driven restrictions for EU or similar regulated markets. No stock-holding claim — each lot is sourced per request.