LM1117/LM1117I 800mA Low-Dropout Linear Regulator
LM1117/LM1117I 800mA Low-Dropout Linear Regulator
LM1117/LM1117I 800mA Low-Dropout Linear Regulator
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<strong>LM1117</strong>/<strong>LM1117</strong>IAbsolute Maximum Ratings (Note 1)If Military/Aerospace specified devices are required,please contact the National Semiconductor Sales Office/Distributors for availability and specifications.Maximum Input Voltage (V IN to GND)Power Dissipation (Note 2)Junction Temperature (T J )(Note 2)Storage Temperature RangeLead TemperatureTO-220 (T) Package20VInternally Limited150˚C-65˚C to 150˚C260˚C, 10 secSOT-223 (IMP) Package260˚C, 4 secESD Tolerance (Note 3)2000VOperating Ratings (Note 1)Input Voltage (V IN to GND)15VJunction Temperature Range (T J )(Note 2)<strong>LM1117</strong>0˚C to 125˚C<strong>LM1117</strong>I−40˚C to 125˚C<strong>LM1117</strong> Electrical CharacteristicsTypicals and limits appearing in normal type apply for T J = 25˚C. Limits appearing in Boldface type apply over the entire junctiontemperature range for operation, 0˚C to 125˚C.Symbol Parameter ConditionsV REF Reference Voltage <strong>LM1117</strong>-ADJI OUT = 10mA, V IN -V OUT = 2V, T J = 25˚C10mA ≤ I OUT ≤ <strong>800mA</strong>, 1.4V ≤ V IN -V OUT≤ 10VV OUT Output Voltage <strong>LM1117</strong>-1.8I OUT = 10mA, V IN = 3.8V, T J = 25˚C0 ≤ I OUT ≤ <strong>800mA</strong>, 3.2V ≤ V IN ≤ 10V<strong>LM1117</strong>-2.5I OUT = 10mA, V IN = 4.5V, T J = 25˚C0 ≤ I OUT ≤ <strong>800mA</strong>, 3.9V ≤ V IN ≤ 10V<strong>LM1117</strong>-2.85I OUT = 10mA, V IN = 4.85V, T J = 25˚C0 ≤ I OUT ≤ <strong>800mA</strong>, 4.25V ≤ V IN ≤ 10V0 ≤ I OUT ≤ 500mA, V IN = 4.10V<strong>LM1117</strong>-3.3I OUT = 10mA, V IN =5VT J = 25˚C0 ≤ I OUT ≤ <strong>800mA</strong>, 4.75V≤ V IN ≤ 10V<strong>LM1117</strong>-5.0I OUT = 10mA, V IN = 7V, T J = 25˚C0 ≤ I OUT ≤ <strong>800mA</strong>, 6.5V ≤ V IN ≤ 12V∆V OUTLine Regulation(Note 6)Min(Note 5)1.2381.2251.7821.7462.4752.4502.8202.7902.7903.2673.2354.9504.900Typ(Note 4)1.2501.2501.8001.8002.5002.5002.8502.8502.8503.3003.3005.0005.000Max(Note 5)1.2621.2701.8181.8542.5252.5502.8802.9102.9103.3333.3655.0505.100Units<strong>LM1117</strong>-ADJI OUT = 10mA, 1.5V ≤ V IN -V OUT ≤ 13.75V 0.035 0.2 %<strong>LM1117</strong>-1.81 6 mVI OUT = 0mA, 3.2V ≤ V IN ≤ 10V<strong>LM1117</strong>-2.51 6 mVI OUT = 0mA, 3.9V ≤ V IN ≤ 10V<strong>LM1117</strong>-2.85I OUT = 0mA, 4.25V ≤ V IN ≤ 10V 1 6 mV<strong>LM1117</strong>-3.3I OUT = 0mA, 4.75V ≤ V IN ≤ 15V 1 6 mV<strong>LM1117</strong>-5.0I OUT = 0mA, 6.5V ≤ V IN ≤ 15V 1 10 mVVVVVVVVVVVVVVwww.national.com 4
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