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LP2966IMM-2830 Datasheet(PDF) 4 Page - National Semiconductor (TI) |
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LP2966IMM-2830 Datasheet(HTML) 4 Page - National Semiconductor (TI) |
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4 / 15 page  Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Storage Temperature Range −65 to +150˚C Lead Temp. (Soldering, 5 sec.) 260˚C Power Dissipation (Note 2) Internally Limited ESD Rating (Note 3) 2kV Input Supply Voltage (Survival) −0.3V to 7.5V Shutdown Input Voltage (Survival) −0.3V to (Vin + 0.3V) Maximum Voltage for ERROR Pins 10V I OUT (Survival) Short Circuit Protected Output Voltage (Survival)(Note 6), (Note 7) −0.3V to (Vin + 0.3V) Operating Ratings (Note 1) Input Supply Voltage 2.7V to 7.0V Shutdown Input Voltage −0.3V to (Vin + 0.3V) Operating Junction Temperature Range −40˚C to +125˚C Maximum Voltage for ERROR pins 10V Electrical Characteristics Limits in standard typeface are for T j = 25˚C, and limits in boldface type apply over the full operating junction temperature range. Unless otherwise specified, V IN =VO(NOM) + 1V, (Note 16), COUT = 1µF, IOUT = 1mA, CIN = 1µF, VSD1 =VSD2 =VIN. Symbol Parameter Conditions Typ (Note 4) LP2966IMM (Note 5) Unit Min Max V o (Note 13) Output Voltage Tolerance V OUT +1V < VIN < 7.0V 0.0 −1 1 %V NOM -3 3 1mA < I L < 100mA 0.0 −1.5 1.5 %V NOM -3.5 3.5 ∆V O/∆VIN (Note 8) (Note 13) Output Voltage Line Regulation 0.1 mV/V ∆V O/∆IOUT Output Voltage Load Regulation (Note 9) 1mA < I L< 100mA (Note 9) 0.1 mV/mA ∆V O2/∆IOUT1 Output Voltage Cross Regulation (Note 10) 1mA < I L1< 100mA (Note 10) 0.0004 mV/mA V IN -VOUT Dropout Voltage (Note 12) I L = 1mA 0.9 2.0 3.0 I L = 100mA 90 130 mV 180 I L = 150mA 135 195 270 I GND(1,0)(Note 18) Ground Pin Current (One LDO On) I L = 1mA 300 µA V SD2 ≤ 0.1V, VSD1=VIN I L = 100mA 340 V SD2 ≤ 0.1V, VSD1=VIN I GND(1,1) Ground Pin Current (Both LDOs On) I L = 1mA 340 450 µA 500 I L = 100mA 420 540 600 I GND(0,0) Ground Pin Current in Shutdown Mode V SD1=VSD2 ≤ 0.1V 0.006 0.3 10 µA I O(PK) Peak Output Current (Note 2) V OUT≥ VOUT(NOM)-5% 500 350 150 mA Short Circuit Foldback Protection I FB Short Circuit Foldback Knee (Note 2), (Note 14) 600 mA www.national.com 4 |
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