KKA8138A

www.DataSheet4U.com TECHNICAL DATA KKA8138A 5.1V +12V REGULATOR WITH DISABLE AND RESET The KKA8138A is a monolithic dual positive voltage regulator designed to provide fixed precision output voltages of 5.1V and 12V at currents up to 1A. Output 2 can be disabled by TTL input. Short circuit and thermal protections are included in all the versions. Output currents up to 1 A Fixed precision OUTPUT 1 voltages 5.1 V ± 2% Fixed precision OUTPUT 2 voltages 12 V ± 2% OUTPUT 1 with RESET facility OUTPUT 2 with DISABLE by TTL input Short circuit protection at both outputs Thermal protection Low drop output voltage TO-220AB/7 HEPTAWAT (Plastic Package) ORDERING INFORMATION KKA8138A Plastic Package TJ = -0° to 130°C PIN ASSIGNMENT 7 6 5 4 3 2 1 OUTPUT 1 OUTPUT 2 N.C. GROUND DISABLE INPUT 2 INPUT 1 BLOCK DIAGRAM INPUT 1 INPUT 2 2 1 REFERENCE OUT 1 7 OUT 1 PROTECTION DISABLE 3 DISABLE OUT 2 6 OUT 2 4 1 www.DataSheet4U.com KKA8138A MAXIMUM RATINGS* Symbol VIN1 VIN2 VDIS IO1,2 Tstg TJ * Parameter DC Input Voltage Pin 1 DC Input Voltage Pin 2 Disable Input Voltage Pin 3 Output Currents Storage Temperature Junction Temperature Min 0 0 0 0 -65 0 Max 20 20 20 1.6 150 150 Unit V V V A °C °C Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. RECOMMENDED OPERATING CONDITIONS Symbol VIN1 VIN2 VDIS IO1,2 TJ DC Input Voltage Pin 1 DC Input Voltage Pin 2...