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LM9070 Datasheet(PDF) 3 Page - National Semiconductor (TI) |
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LM9070 Datasheet(HTML) 3 Page - National Semiconductor (TI) |
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3 / 13 page  Absolute Maximum Ratings (Note 1) Input Voltage ON/OFF, Keep-Alive Inputs (through 1 k Ω) DC Input Voltage −26V to +26V Positive Input Transient (t<100 ms) 60V Negative Input Transient (t<1 ms) −50V Reset Output Sink Current 5 mA Power Dissipation Internally Limited Junction Temperature 150˚C ESD Susceptibility (Note 2) 12 kV, 2 kV Lead Temperature (Soldering, 10 seconds) 260˚C Storage Temperature −50˚C to +150˚C Operating Ratings (Note 1) Input Voltage 6V to 26V Ambient Temperature −40˚C to +125˚C θjc, TO-220, TO-263 Packages 3˚C/W θja, TO-220, TO-263 Packages 43˚C/W θj-pins, SO20 Package 25˚C/W θja, SO20 Package 85˚C/W Electrical Characteristics The following specifications apply for V CC= 6V to 26V, −40˚C ≤ TA≤ 125˚C, unless otherwise specified. COUT=47 µFd with an ESR < 3 Ω.C IN= 1 µFd. Symbol Parameter Conditions Min Max Units REGULATOR OUTPUT V OUT Output Voltage 5 mA ≤ I OUT ≤ 250 mA 4.85 5.15 V ∆V OUT Line Line Regulation I OUT = 5 mA, 9V ≤ VIN ≤ 16.5V I OUT = 5 mA, 6V ≤ VIN ≤ 26V 25 50 mV mV ∆V OUT Load Load Regulation V IN = 14.4V, 5 mA ≤ IOUT ≤ 250 mA 50 mV Iq Quiescent Current V ON/OFF ≤ VIN I OUT = 5mA I OUT = 250 mA, VIN ≥ 8V I OUT = 5 mA, VIN = 5V I OUT = 250 mA, VIN = 6V 4 25 10 50 mA mA mA mA Ioff OFF Quiescent Current V IN ≤ 16.5V, Regulator OFF −40˚C ≤ T J ≤ 60˚C 60˚C ≤ T J ≤ 135˚C 20 60 µA µA Vdo Dropout Voltage I OUT = 5mA I OUT = 250 mA 300 800 mV mV Isc Short Circuit Current R L = 1Ω 0.4 1.5 A RR Ripple Rejection fripple = 120 Hz, Vripple = 1 Vrms I OUT = 50 mA 60 dB Voth OFF Safety V OUT Latch-OFF Threshold In Keep-Alive mode V ON/OFF = 0V, VKA = 0V 4 4.5 V OVthr Overvoltage Shutdown Threshold 27 V Vo Transient V OUT during Transients V IN Peak ≤ 60V, R L = 100Ω, τ = 100 ms 7V RESET OUTPUT Vth Threshold Voltage ∆V OUT Required to Generate a Reset Output 4.85V ≤ V OUT ≤ 5.15V −300 −500 mV Vlow Reset Output Low Voltage Isink = 1.6 mA, V OUT > 3.2V 0.4 V 1.4V ≤ V OUT ≤ 3.2V 0.8 V Vhigh Reset Output High Voltage 0.9 V OUT V OUT V t delay Delay Time Cdelay = 0.1 µFd 7 31 ms I delay Charging Current for Cdelay 10 30 µA Rpu Internal Pull-up Resistance 12 80 k Ω CONTROL LOGIC V KAlow Low Input Threshold Voltage, Keep-Alive Input 3.5V ≤ V OUT ≤ 5.25V 0.3 V OUT 0.5 V OUT V www.national.com 3 |
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Similar Description - LM9070 |
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