BUY SMA5931B https://www.utsource.net/itm/p/9466666.html

Description: SMA5931B is a dual-channel, low-power, low-voltage, low-noise, low-dropout linear regulator. Features: Low quiescent current Low dropout voltage Low noise Over-temperature protection Over-current protection Short-circuit protection Thermal shutdown Output voltage adjustable Output current up to 1A Applications: Battery powered systems Portable electronics Automotive electronics Industrial control systems Medical equipment (For reference only)