BUY PS9614 https://www.utsource.net/itm/p/1857381.html
NECs HIGH NOISE REDUCTION HIGH SPEED DIGITAL OUTPUT TYPE 8 PIN DIP OPTOCOUPLER
Description: PS9614 is a SOP-8 package, NEC brand, low-dropout regulator. Features: - Output voltage accuracy: ±2% - Output current: 1A - Dropout voltage: 0.5V - Operating temperature range: -40°C to +85°C - Low quiescent current: 0.5mA - Over-current protection - Thermal shutdown - Short-circuit protection Applications: PS9614 is suitable for applications such as portable devices, battery-powered systems, and automotive electronics. It can be used for voltage regulation, battery charging, and other applications that require low-dropout voltage. (For reference only)