KA278R51C Datasheet PDF - Fairchild

●Description

●The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with TO-220-4 lead full mold package. The dropout voltage of KA278RXXC is below 0.5V in full rated current(2A). This regulator has various functions such as a peak current protection, a thermal shutdown, an overvoltage protection .

●Features

●KA278RXXC-series (33/05/51/09/12)

●• 2A/3.3V, 5V, 5.1V, 9V, 12V output low dropout voltageregulator

●• TO-220 full-mold package (4pin)

●• Overcurrent protection, thermal shutdown

●• Overvoltage protection, short circuit protection

●• With output disable function

●KA278RA05C

●• Nominal 5V output without adjusting

●• Output adjustable between 1.25V and 32V

●• 2A output low dropout voltage regulator

●• TO-220 full-mold package (4pin)

●• Overcurrent protection, thermal shutdown

●• Overvoltage protection, short circuit protection