BUY LM1117MPX-3.3 https://www.utsource.net/itm/p/11211546.html

Description: The LM1117MPX-3.3 is a low dropout voltage regulator with a maximum output current of 1A. It has a wide input voltage range of 2.5V to 20V and can provide a fixed output voltage of 3.3V. Features: Low dropout voltage of 1.2V at 1A Output voltage accuracy of ±2% Low quiescent current of 10μA Thermal shutdown and current limit protection Output voltage trimming Available in SOT-223 package Applications: Post regulation for switching supplies Battery-powered systems Portable devices Local on-card regulation (For reference only)