KA7805E

KA78XXE / KA78XXAE — 3-Terminal 1 A Positive Voltage Regulator April 2015 KA78XXE / KA78XXAE 3-Terminal 1 A Positive Voltage Regulator Features Output Current up to 1 A Output Voltages of 5, 6, 8, 9, 10, 12, 15, 18, 24 V Thermal Overload Protection Short-Circuit Protection Output Transistor Safe Operating Area Protection Description The KA78XXE / KA78XXAE series of three-terminal positive regulators is available in the TO-220 / D-PAK package 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 operating area. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed-voltage regulators, these devices can be used with external components for adjustable voltages and currents. TO-220 (Dual Gauge) GND D-PAK GND Block Diagram INPUT 1 STARTING CIRCUIT CURRENT GENERATOR REFERENCE VOLTAGE 1. Input ...