BUY SSG4435 https://www.utsource.net/itm/p/11264664.html

Description: SSG4435 is a low-dropout (LDO) linear regulator with a low quiescent current. Features: Output voltage range: 0.8V to 5.0V Dropout voltage: 0.2V (typical) Quiescent current: 5μA (typical) Output current: up to 500mA Low noise: 40μVrms (typical) Thermal shutdown protection Over-current protection Short-circuit protection Applications: Mobile phones Digital cameras Portable media players Handheld devices Battery-powered systems (For reference only)