BUY S3330 https://www.utsource.net/itm/p/11303195.html

S3330 is a SOP-7 package semiconductor device manufactured by STMicroelectronics. It is a low-dropout voltage regulator with an output voltage of 3.3V. It has a maximum output current of 1A and a dropout voltage of 0.3V. Features: * Output voltage of 3.3V * Maximum output current of 1A * Dropout voltage of 0.3V * Low quiescent current * Thermal shutdown protection Applications: * Power supplies * Battery-powered systems * Automotive systems * Industrial systems (For reference only)