LM78L12 Datasheet (data sheet) PDF





LM78L12 Datasheet, 3-Terminal 150mA Positive Voltage Regulator

LM78L12   LM78L12  

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LM78LXX 3-Terminal 150mA Positive Voltag e Regulator DESCRIPTION LM78LXX a seri es of positive voltage regulators are i nexpensive, easy-to-use devices suitabl e for a multitude of applications that require a regulated supply of up to 150 mA. These devices offer a substantial performance advantage over the traditio nal Zener Diode–Resistor combination, as output impedance and quiescent curr ent are substantially reduced. FEATURE S ■ Low Cost ■ No external componen ts required ■ Output voltages (5V, 6V , 8V, 9V, 10V, 12V, 15V, 18V, 24V) ■ Internal Thermal shutdown and SOA prote ction ■ Output voltage offered in 4% Tolerance ■ Pb-Free Packages are avai

LM78L12 Datasheet, 3-Terminal 150mA Positive Voltage Regulator

LM78L12   LM78L12  
lable ■ High ESD Level (HBM>5,000V, MM >500V) Standard Application Output 1 LM78L05 3 COUT 0.1㎌ 2 Input CI 0.3 3㎌ The input voltage must remain typ ically 2.0V above the output voltage ev en during the Low point on the ripple v oltage. • CI is required if regulator is located an appreciable distance fro m power filter. • Co improves transie nt response. Value of ≤0.1㎌ could c ause instability. www.apsemi.com REV. 02 1 Package Information LM78LXX PI N INFO. 1. OUTPUT 2. GND Tab (Heat sink ) is GND 3. INPUT Ordering Informatio n Part No LM78LXXQTRL Package SOT-89 Packing Finish Halogen Reel & Tape S n Free Packing Unit 10,000 Remark *X X : Output Voltage Option XX : Output Voltage Option 05=5V, 06=6V, 08=8V, 09= 9V, 10=10V, 15=15V, 18=18V, 24=24V www .apsemi.com REV. 02 2 LM78LXX Maximu m Ratings Rating Symbol SOP-8 Value TO-92 SOT-89 Unit Input Voltage 5V~ 18V 24V VI 35 40 V Power Dissipatio n PD Internally Limited W Thermal Re sistance of Junction to Ambient RθJA 200 °C/W Thermal Resistance of Junc tion to Case RθJC † 15 °C/W Sto rage Temperature TSTG -55~150 °C O perating Junction Temperature TJ 150 °C Operating Temperature TOPR -40~ 125 °C † Mount on a glass epoxy ci rcuit board of 25.4 mm x 25.4 mm PAD dimension of 50 mm2 Stresses exceeding








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