The LM323,A are monolithic integrated circuits which supply a fixed positive 5.0 V output with a load driving capability in excess of 3.0 A. These threeterminal regulators employ internal current limiting, thermal shutdown, and safearea compensation. The Asuffix is an improved device with superior electrical characteristics and a 2% output voltage tolerance. These regulators are offered with a 0 to +125C temperature range in a low cost plastic power package.