A78R05PIC

EH Semiconductor A78RxxPIC LDO Fixed Regulator IC Description The A78Rxx Series is a low dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with TO-220F-4SL lead full-mold package. Dropout voltage of A78Rxx Series is below Max .0.5V in full rated current (1A). This regulator has various functions such as current limit protection, over voltage protection and output on/off control. Features 1A output low dropout regulator TO-220F-4SL full-mold package (4pin) Current limit protection Over voltage protection Thermal Shutdown Protection With output on/off control (At typical 1.5V) Control pin open or high signal, output on Pin Connection 1. INPUT 2. OUTPUT 3. GROUND 1 4. ON/OFF CONTROL Ordering Information Type NO. A78RxxPIC Marking A78RxxPI xx: Voltage (3.3V=33, 5.0V=05, 8.0V=08, 9.0V=09) Package Code TO-220F-4SL Device Selection Guide Device A78R33PIC A78R05PIC A78R08PIC A78R09PIC Output Voltage 3.3V 5.0V 8.0V 9.0V KSD-I0S002-001 1 Block Diagram A78RxxPIC Absolute Maximum Ratings Characteristic Input Voltage Control Input Voltage Power Dissipation Junction Temperature Operating Temperature Range Storage Temperature Range Symbol VI VCT PD1(No Heatsink) PD2(With Heatsink) TJ Topr Tstg Rating 18 18 2.0 20 150 -20 ~ 80 -55 ~ 150 KSD-I0S002-001 [Ta=25℃] Unit V V W W °C °C °C 2 Electrical Characteristics (VI = VO+2V, Io = 500mA, VCT(High)=2.7V, Ta = 25°C, unless otherwise specified) Elect...