BUY LM723H/883B https://www.utsource.net/itm/p/1001358.html
Voltage Regulator
The LM723H/883B is a voltage regulator IC from National Semiconductor. It is a monolithic integrated circuit designed to provide a regulated output voltage of 5V. It is designed to operate from a wide range of input voltages, from 5V to 40V. Features: * Output voltage accuracy of ±2% * Output current up to 1A * Low dropout voltage * Low quiescent current * Thermal shutdown protection * Short circuit protection Applications: * Battery-powered equipment * Automotive systems * Industrial control systems * Portable instrumentation * Power supplies * Regulated power supplies (For reference only)