IP7805中文资料
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1 AMPPOSITIVEVOLTAGE REGULATORFEATURES•OUTPUT CURRENT UP TO 1.0A•OUTPUT VOLTAGES OF 5, 12, 15V•0.01% / V LINE REGULATION•0.3% / A LOAD REGULATION•THERMAL OVERLOAD PROTECTION•SHORT CIRCUIT PROTECTION•OUTPUT TRANSISTOR SOA PROTECTION•1% VOLTAGE TOLERANCE (–A VERSIONS)V I DC Input Voltage(for V O= 5, 12, 15V)P D Power DissipationT j Operating Junction Temperature RangeT stg Storage Temperature35VInternally limited 1–55 to 150°C–65 to 150°C ABSOLUTE MAXIMUM RATINGS (T case= 25°C unless otherwise stated)Note 1.Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation P MAX of 20W. I MAX= 1.0A.DESCRIPTIONThe IP140A / LM140 / IP7800A / IP7800 series of3 terminal regulators is available with several fixed outputvoltage making them useful in a wide range of applications.The A suffix devices are fully specified at 1A,provide 0.01% / V line regulation, 0.3% / A load regulationand ±1% output voltage tolerance at room temperature.Protection features include Safe Operating Area currentlimiting and thermal shutdown.V O Output VoltageV O Low SupplyD V O Line RegulationD V O Load RegulationI Q Quiescent CurrentD I Q Quiescent CurrentChangeV N Output NoiseVoltageD V INRipple RejectionD V ODropout VoltageR O Output Resistance I sc Short Circuit Current I pk Peak Output CurrentAverage TemperatureCoefficient of V OInput Voltage required tomaintain line regulationIP7805A IP7805 LM,IP140–05LM,IP140–05Parameter Test Conditions Min.Typ.Max.Min.Typ.Max.UnitsI O= 1A V IN= 10VI O= 5mA to I MAX P D£P MAXV IN= 7.5V to 20V T J= -55 to 150°C I O= 5mA to I MAX P D£P MAXV IN= 7V to 20VV IN= 7V to 25VI O= 0.5 I MAX V IN= 7.5V to 25VT J= -55 to 150°C I O£I MAX V IN= 7.3V to 20V V IN= 8V to 12VT J= -55 to 150°CI O= 5mA to1.5A V IN= 10VI O= 250mA to750mAI O= 5mA to I MAX V IN= 10VT J= -55 to 150°C I O£I MAXV IN= 10V T J= -55 to 150°C I O= 5mA to I MAX V IN= 10VV IN= 7.5V to 20V I O£I MAXT J= -55 to 150°C I O£0.5 I MAX V IN= 8V to 25VI O£0.5 I MAX V IN= 7V to 25VT J= -55 to 150°C f = 10Hz to 100kHzV IN= 10VI O£I MAXf = 120HzI O£0.5 I MAXV IN= 8V to 18VT J= -55 to 150°C I O= I MAXf = 1 kHzV IN= 35VV IN= 10VI O= 5mAI O£I MAX4.855.24.755.254.755.255050502025502550670.50.80.81.0406868250.6 1.22.43.30.67.34.9555.054.855.154.755.15310310310142121025415725464 6.50.20.50.10.80.10.80.2140200688068802 2.550.6 1.22.43.30.227.3VVmVmVmAmAm VdBVm WAmV°CV1)All characteristics are measured with a capacitor across the input of 0.22m F and a capacitor across the output of 0.1m F.All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t p£10ms, d£5%). Output voltage changes due to changes in internal temperature must be taken into account separately.1)All characteristics are measured with a capacitor across the input of 0.22m F and a capacitor across the output of 0.1m F.All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t p £10ms, d £5%). Output voltage changes due to changes in internal temperature must be taken into account separately.V OOutput VoltageV OLow SupplyD V OLine RegulationD V OLoad RegulationI QQuiescent CurrentD I QQuiescent Current ChangeV NOutput Noise VoltageD V IN Ripple Rejection D V ODropout VoltageR O Output ResistanceI sc Short Circuit Current I pkPeak Output Current Average Temperature Coefficient of V OInput Voltage required to maintain line regulationIP7812A IP7812LM,IP140–12LM,IP140–12Parameter Test Conditions Min.Typ.Max.Min.Typ.Max.Units I O = 1AV IN = 19V I O = 5mA to I MAX P D £P MAX V IN = 14.8V to 27V T J = -55 to 150°CI O = 5mA to I MAX P D £P MAXV IN = 14.5V to 27VV IN = 14.5V to 30VI O = 0.5 I MAXV IN = 14.8V to 30V T J = -55 to 150°C I O £I MAXV IN = 14.5V to 27V V IN = 16V to 22VT J = -55 to 150°CI O = 5mA to 1.5A V IN = 19VI O = 250mA to 750mA V IN = 19V I O = 5mA to I MAX T J = -55 to 150°CI O £I MAX V IN = 19V T J = -55 to 150°C I O = 5mA to I MAX V IN = 19VI O £I MAXV IN = 14.8V to 27V T J = -55 to 150°C I O £0.5 I MAX V IN = 15V to 30V I O £0.5 I MAXV IN = 14.5V to 30V T J = -55 to 150°C f = 10Hz to 100kHz V IN = 19V I O £I MAX f = 120Hz I O £0.5 I MAX V IN = 15V to 25V T J = -55 to 150°CI O = I MAX f = 1 kHzV IN = 35V V IN = 19V I O = 5mA I O £I MAX11.51212.511.412.611.412.6120120120506012060120670.50.80.81756161280.6 1.22.4 3.31.514.611.881212.1211.6412.3611.4012.36418418418294301232419860464 6.50.20.50.10.80.10.80.2175480617261722 2.580.6 1.22.4 3.30.54.814.5VVmVmVmAmAm VdB V m WA mV °C V1)All characteristics are measured with a capacitor across the input of 0.22m F and a capacitor across the output of 0.1m F.All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t p £10ms, d £5%). Output voltage changes due to changes in internal temperature must be taken into account separately.V OOutput VoltageV OLow SupplyD V OLine RegulationD V OLoad RegulationI QQuiescent CurrentD I QQuiescent Current ChangeV NOutput Noise VoltageD V IN Ripple Rejection D V ODropout VoltageR O Output ResistanceI sc Short Circuit Current I pkPeak Output Current Average Temperature Coefficient of V OInput Voltage required to maintain line regulationIP7815A IP7815LM,IP140A –15LM,IP140–15Parameter Test Conditions Min.Typ.Max.Min.Typ.Max.Units I O = 1AV IN = 23V I O = 5mA to I MAX P D £P MAX V IN = 17.9V to 30V T J = -55 to 150°CI O = 5mA to I MAX P D £P MAXV IN = 17.5V to 30VV IN = 17.5V to 30VI O = 0.5 I MAXV IN = 17.9V to 30V T J = -55 to 150°C I O £I MAXV IN = 17.5V to 30V V IN = 20V to 26VT J = -55 to 150°CI O = 5mA to 1.5A V IN = 23VI O = 250mA to 750mA V IN = 23V I O = 5mA to I MAX T J = -55 to 150°CI O £I MAX V IN = 23V T J = -55 to 150°C I O = 5mA to I MAX V IN = 23VI O £I MAXV IN = 17.9V to 30V T J = -55 to 150°C I O £0.5 I MAX V IN = 18.5V to 30V I O £0.5 I MAXV IN = 17.5V to 30V T J = -55 to 150°C f = 10Hz to 100kHz V IN = 23V f = 120Hz I O £I MAX V IN = 18.5V to I O £0.5 I MAX 28.5V T J = -55 to 150°CI O = I MAX f = 1 kHzV IN = 35V V IN = 23V I O = 5mA I O £I MAX14.41515.6014.2515.7514.2515.75150150150607515075150670.50.80.81906060290.6 1.22.4 3.31.817.714.851515.1514.5515.4514.2515.454224224222105301235421975464 6.50.20.50.10.80.10.80.2190600607060702 2.590.6 1.22.4 3.30.6617.5VVmVmVmAmAm VdB V m WA mV °C VAPPLICATIONS INFORMATIONPart K–Pack R–Pack G/IG–Pack SMD 1Temp. Number(TO–3)(TO–66)(TO–257)RangeIP7800A✔✔✔✔-55 to +150°C IP7800✔✔✔✔”IP140A✔✔✔✔”IP140✔✔✔✔”LM140✔✔✔✔”Note:To order, add the package identifier to the part number.eg.IP7805AKIP140SMD-12Order Information。
