DC COMPONENTS CO., LTD. DA78L05 DA78L05A INTEGRATED CIRCUIT R TECHNICAL SPECIFICATIONS OF 3-TERMINAL POSITIVE VOLTAGE REGULATOR Description These regulators empoly internal current limiting and thermal shutdown, making them essentially indestructible. They can deliver up to 100mA output current, if the case temperature o can keep in T C =25 C. They are intended as fixed voltage regulators in a wide range of applications including local(on-card) regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. TO-92 .190(4.83) .170(4.33) o 2 Typ .190(4.83) .170(4.33) o Pinning 2 Typ 1 = Output 2 = Ground 3 = Input .500 Min (12.70) Absolute Maximum Ratings (TA=25 Characteristic Input Voltage Total Power Dissipation Operating Temperature Range Maximum Junction Temperature Storage Temperature Range Lead Temperature(Soldering 10 Sec.) .022(0.56) .014(0.36) .050 Typ (1.27) o C) Symbol Rating Unit VI 30 V PD Internal limit Topr 0 to +125 TJ 125 -55 to +150 TL 260 .100 Typ (2.54) .148(3.76) .132(3.36) 3 2 1 W o .050 o o 5 Typ. 5 Typ. (1.27) Typ C o TSTG .022(0.56) .014(0.36) C o C Dimensions in inches and (millimeters) o C Electrical Characteristics o o (Vin=10V, Iout=40mA, 0 C TJ 125 C, Cin=0.33µF, Cout=0.1µF, unless otherwise specified) Characteristic Output Voltage Line Regulation Load Regulation Input Bias Current Min Typ Max DA78L05A Symbol 4.85 5.00 5.15 DA78L05 4.80 5.00 5.20 4.85 - 5.15 4.75 - 5.25 DA78L05A 4.85 - 5.15 DA78L05 4.75 - 5.25 - - 150 - - 100 DA78L05A DA78L05 VO Regline Regload IIB - - 30 - - 100 Unit Test Conditions o TJ=25 C V 1mA IO 70mA 1mA IO 40mA and 7V Vin 20V o mV TJ=25 C, 7V Vin 20V o TJ=25 C, 8V Vin 20V o mV - 3.0 6.0 - - 0.1 mA - - 1.5 40 - µV TJ=25 C, 1mA IO 40mA o TJ=25 C, 1mA IO 100mA o TJ=25 C 1mA IO 40mA Input Bias Current Change ∆IIB Output Noise Voltage Vn - Ripple Rejection RR 47 62 - dB 8V Vin 16V, f=120Hz Dropout Voltage VD - 1.7 - V TJ=25 C mA 8V Vin 20V o TA=25 C, 10Hz f 100KHz o