This configuration has already been found in other manuals, as the LM117 is manufactured by several semiconductor companies. This circuit, specifically, is from Motorola's 1990 Linear Databook. The transistor may be the BC558.

This configuration has already been found in other manuals, as the LM117 is manufactured by several semiconductor companies. This circuit, specifically, is from Motorola's 1990 Linear Databook. The transistor may be the BC558.