DC-DC Converter, 3.3V, 500mA, 1 Output, 4.75V-28V Input, Linear Regulator Replacement
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The V7803-500 is a DC-DC converter manufactured by CUI INC. This non-isolated switching regulator provides a regulated 3.3V output at 500mA. Designed as a more efficient alternative to linear regulators, it accepts a wide input voltage range from 4.75V to 28V.
This DC-DC converter is suitable for various point-of-load power supply applications where efficiency and a regulated voltage are required. It is often used in systems requiring a stable 3.3V rail from a higher voltage source.