Editing Linear regulator (section)

==Dual tracking regulators==

Single IC dual tracking adjustable regulators are available for applications such as op-amp circuits needing matched positive and negative DC supplies. Some have selectable current limiting as well. Some regulators require a minimum load.

One example of a single IC dual tracking adjustable regulator is the '''LM125''', which is a precision, dual, tracking, monolithic voltage regulator. It provides separate positive and negative regulated outputs, simplifying dual power supply designs. Operation requires few or no external components, depending on the application. Internal settings provide fixed output voltages at ±15V <ref>{{cite web |title=LM125 Precision Dual Tracking Regulator |url=https://www.shrubbery.net/~heas/willem/PDF/NSC/AN/AN-82.pdf |website=shrubbery |access-date=9 June 2023}}</ref>