REG103FA-2.7
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
62526888-REG103FA-2.7
IC REG LINEAR 2.7V 500MA DDPAK
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
A regulator is a mechanism or device that controls something such as pressure, temperature, or fluid flow. The voltage regulator keeps the power level stabilized. A regulator is a mechanism or device that controls something such as pressure, temperature, or fluid flow.