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LM1085-XXXJ3 データシート(PDF) 3 Page - Cystech Electonics Corp. |
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LM1085-XXXJ3 データシート(HTML) 3 Page - Cystech Electonics Corp. |
3 / 9 page CYStech Electronics Corp. Spec. No. : C540J3 Issued Date : 2003.06.25 Revised Date :2013.09.11 Page No. : 3/9 LM1085-XXXJ3 CYStek Product Specification Electrical Characteristics (IO=10mA,Tj=25℃,unless otherwise noted) Symbol Parameter Conditions Min Typ Max Units VREF Reference Voltage LM1085-Adj, Vin =5V 1.225 1.250 1.275 V Vo Output Voltage (fixed versions) LM1085-1.5, 3.0V≤Vin≤12V LM1085-1.8, 3.3V≤Vin≤12V LM1085-2.5, 4.0V≤Vin≤12V LM1085-3.3, 4.8V≤Vin≤12V LM1085-5.0, 6.5V≤Vin≤12V 1.470 1.764 2.450 3.235 4.900 1.500 1.800 2.500 3.300 5.000 1.530 1.836 2.550 3.365 5.100 V Adj : 2.75V ≤Vin≤12V ΔVo Line Regulation Fixed : 1.5+Vout ≤Vin≤12V - - 0.2 % LM1085-Adj,Vin=3.3V, 10mA ≤Io≤3A (Note 1, 2) - - 1 % LM1085-1.5, Vin=3.0V, 10mA≤IO≤3A(Note 1, 2) - 12 15 mV LM1085-1.8, Vin=3.3V, 10mA≤IO≤3A(Note 1, 2) - 15 18 mV LM1085-2.5, Vin=4.0V, 10mA≤IO≤3A(Note 1, 2) - 20 25 mV LM1085-3.3, Vin=5.0V, 10mA≤IO≤3A(Note 1, 2) - 26 33 mV ΔVo Load Regulation LM1085-5.0, Vin=8.0V, 10mA≤IO≤3A(Note 1, 2) - 40 50 mV Is Current Limit Vin-Vout=5V 3 4.5 - A IAdj Adjust Pin Current Adjustable model, Vin=12V, Iout=10mA - 40 100 μ A IQ Quiescent Current Fixed model, Vin=12V, IO=10mA - 7 12 mA Ts Temperature Stability IO=10mA, 0 °C≤Tj≤125°C - 0.5 - % IL Minimum Load Current Adjustable model, Vin=5V - 3 10 mA RR Ripple Rejection Ratio VIN-VOUT=3V, IO=3A, f=120Hz, COUT=25μF, tantalum 60 65 - dB VD Dropout Voltage IO=3A(ΔVOUT=1%VOUT) - 1.3 1.4 V Rth, j-a Thermal Resistance, Junction to Ambient No heat sink, no air flow - 98 - ℃ /W Rth, j-c Thermal Resistance, Junction to Case Control Circuitry/Power Transistor - 15 - ℃ /W Note : 1.See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead 1/18” from the package. 2. Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the difference in input and output and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range. Recommended soldering footprint |
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同様の説明 - LM1085-XXXJ3 |
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