Input Voltage: 3.8V...20V. Function: Low dropout voltage regulator. Marking on the case: 76333. Output: fixed. Output voltage: 3.3V. Output polarity: positive. Number of terminals: 12. Output current: 0.5A. Dimensions: 4x3x0.75mm. Assembly/installation: surface-mounted component (SMD). Housing: DFN. Housing (according to data sheet): DFN EP. Operating temperature: -40...+125°C. Reference voltage: 1.22V. Various: Low dropout regulator, output voltage 3.3V 0.5A, for automotive applications, 12-Pin DFN EP Tube