Diodes Incorporated AS7818A
The AS78XXA are complete with internal current limiting, thermal shutdown protection, and safe-area compensation which make them virtually immune from output overload. The AS78XXA are available in TO-252-2 (3), TO-252-2 (4), TO-252-2 (5), TO-220-3, TO-220-3 (2), and TO-220F-3 packages.DESCRIPTION
The DIODES™ AS78XXA series are three-terminal positive voltage regulators designed for a wide variety of applications including local, on-card regulation. If adequate heat sinking is provided, these regulators can deliver output currents of up to 1A.APPLICATIONS
● High-efficiency linear regulators● Post regulation for switching supplies
● Microprocessor power supplies
● Motherboards
FEATURES
● Output Current up to 1A● Fixed Output Voltages of 5V, 6V, 8V, 9V, 12V, 15V, and 18V
● Output Voltage Accuracy of ±4% over the Full Temperature Range
● Internal Short-Circuit Current Limiting
● Internal Thermal Overload Protection
● Output Transistor Safe-area Protection
● Low Load Regulation
● Stable Performance in High Temperature
● TO-220-3, TO-220-3 (2) and TO-220F-3
● Lead-Free Finish; RoHS Compliant (Notes 1 & 3)
● Lead-Free Packages: TO-252-2 (3), TO-252-2 (4), TO-252-2 (5)
● Totally Lead-Free; RoHS Compliant (Notes 2 & 3)
● Available in “Green” Packages: TO-220-3, TO-220-3 (...