www.fairchildsemi.com KA78LXXA/KA78L05AA 3-Terminal 0.1A Positive Voltage Regulator Features Description Maximum Output Current of 100mA The KA78LXXA/KA78L05AA series of fixed voltage Output Voltage of 5V, 6V, 8V, 9V,10V, 12V, 15V, 18V and monolithic integrated circuit voltage regulators are suitable 24V for application that required supply current up to 100mA. Thermal Overload Protection Short Circuit Current Limiting Output Voltage Offered in 5% Tolerance TO-92 SOT-89 GND 1 2 3 1 2 3 1. Output 2. GND 3. Input 8-SOP 8 1 1. Output 2. GND 3. GND 4. NC 5. NC 6. GND 7. GND 8. Input Internal Block Diagram InpVuIt 3 THERMAL SHUTDOWN CIRCUIT I + REFERENCE VOLTAGE - SHORT CIRCUIT RSC PROTECTION OuV0 tput GND 1 2 Rev. 1.0.5 2005 Fairchild Semiconductor CorporationKA78LXXA/KA78L05AA Absolute Maximum Ratings Parameter Symbol Value Unit Input Voltage (for V = 5V, 8V) 30 V O (for V = 12V to 18V) V 35 V O I (for V = 24V 40 V O Operating Junction Temperature Range T 0 ~ +150 C J Storage Temperature Range T -65 ~ +150 C STG Electrical Characteristics(KA78L05A) (V = 10V, I = 40mA, 0C T 125C, C = 0.33 F, C = 0.1 F, unless otherwise specified. (Note1) I O J I O Parameter Symbol Conditions Min. Typ. Max. Unit Output Voltage V T = 25C 4.8 5.0 5.2 V O J 7V V 20V - 8 150 mV I Line Regulation (Note1) V T = 25C O J 8V V 20V - 6 100 mV I V 1mA I 100mA - 11 60 mV O O Load Regulation (Note1) T = 25C J 1mA I 40mA - 5.0 30 mV O 7V V 20V 1mA I 40mA - - 5.25 V I O Output Voltage V O 7V V V I MAX 1mA I 70mA 4.75 - 5.25 V O (Note2) Quiescent Current I T = 25C-2.05.5mA Q J Quiescent Current With Line I 8V V 20V - - 1.5 mA Q I Change With Load I 1mA I 40 mA - - 0.1 mA Q O Output Noise Voltage V T = 25C, 10Hz f 100kHz - 40 - V/Vo N A Temperature Coefficient of V V /TI = 5mA - -0.65 - mV/C O O O Ripple Rejection RR f = 120Hz, 8V V 18V, T = 25C41 80 - dB I J Dropout Voltage VD TJ = 25C-1.7-V Note: 1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests. 2. Power dissipation P 0.75W. D 2