LM7809 Datasheet PDF - Fairchild

3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS

●The LM78XX series of three-terminal positive regulators are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can

●deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.

●FEATURES

●·Output Current up to 1A

●·Output Voltages of 5, 6, 8, 9, 10, 11, 12, 15, 18, 24V

●·Thermal Overload Protection

●·Short Circuit Protection

●·Output Transistor SOA Protection