Regulator Ic Symbol. The 7900 series of ic regulators is commonly used for this purpose. 7805 is a three terminal linear voltage regulator ic with a fixed output voltage of 5v which is useful in a wide range of applications.
In the ic nomenclature 78xx. The part xx denotes the regulated output voltage the ic is designed for. Currently the 7805 voltage regulator ic is manufactured by texas instruments on semiconductor stmicroelectronics diodes incorporated infineon technologies etc.
The vector stencils library transformers and windings contains 29 element symbols of transformers windings couplers metering devices transductors magnetic cores chokes and a variometer.
A voltage regulator is an integrated circuit ic that provides a constant fixed output voltage regardless of a change in the load or input voltage. Smc has a range of 12 000 basic models and over 700 000 variations to respond to day to day automation needs. Without any adjustments the ic can deliver upto 150ma current and further improvements in current can be attained by adding a series pass transistor in our case mj3001 a darlington transistor. All those ic s in the 78xx series are fixed positive voltage regulators.