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SPX2810M3-2.5 Datasheet(PDF) 2 Page - Sipex Corporation |
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SPX2810M3-2.5 Datasheet(HTML) 2 Page - Sipex Corporation |
2 / 13 page 2 Date: 5/25/04 SPX2810 1A Low Dropout Linear Regulator © Copyright 2004 Sipex Corporation SPX2810A SPX2810 PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS 2.5V Version Output Voltage 0 ≤ I OUT = 1A, 4.0V ≤ V IN ≤ 10V 2.475 2.500 2.525 2.450 2.500 2.550 V (Note 2) 2.450 2.550 2.425 2.575 3.0V Version Output Voltage 0 ≤ I OUT = 1A, 4.5V ≤ V IN ≤ 10V 2.970 3.000 3.030 2.940 3.000 3.060 V (Note 2) 2.940 3.060 2.790 3.090 3.3V Version Output Voltage 0 ≤ I OUT = 1A, 4.8V ≤ V IN ≤ 10V 3.267 3.300 3.333 3.234 3.300 3.366 V (Note 2) 3.234 3.366 3.069 3.399 All Output Options Reference Voltage I OUT=10mA, VIN = VOUT +3V 1.238 1.250 1.263 1.225 1.250 1.275 V 10≤I OUT≤ 1A, 1.5V≤(VIN-VOUT)≤ 5.75V 1.225 1.281 1.212 1.288 Min Load Current 1.5≤(V IN - VOUT)≤5.75V 510 10 mA (Note 3) Line Regulation 2.75≤V IN≤ 7V, IOUT=TJ=25°C (Note 2) 0.005 0.2 0.005 0.2 % Load Regulation (V IN - VOUT)=3.0V, 10mA≤IOUT≤ 1A, 0.05 0.3 0.05 0.2 % T J=25°C (Note 3) Dropout Voltage I OUT=1A (Note 3) 1.1 1.2 1.1 1.2 V (Note 2) I OUT=1A (Note 2) 1.05 1.15 Current Limit V IN=7V,1.4≤(VIN-VOUT)(Note 3) 1.2 2.0 1.2 A Long Term Stability T A=25°C, 1000Hrs (Note2) 0.03 1.0 1.0 % Thermal Regulation 25°C, 20mS Pulse 0.01 0.02 0.01 0.02 %/Ω RMS Output Noise T A=25°C, 10Hz≤f≤10kHz 0.003 0.003 % Thermal Resistance TO-220 Junction to Tab 3.0 3.0 °C/W TO-220 Junction to Ambient 60 60 TO-220 Junction to Tab 3.0 3.0 °C/W TO-220 Juinction to Ambient 60 60 TO-220 Junction to Tab 6 6 °C/W TO-220 Junction to Ambient 126 126 °C/W SOT-223 Junction Tab 15 15 °CW TO-220 Junction to Ambient 156 156 °C/W ABSOLUTE MAXIMUM RATINGS Lead Temperature (soldering, 5 seconds) .................. 300°C Storage Temperature Range ...................... -65°C to +150°C Operating Junction Temperature Range ..... -40°C to +125°C Input Supply Voltage ..................................................... +10V NOTES: Note 1: Output temperature coefficient is defined as the worst case voltage change divided by the total temperature range. Note 2: Dropout voltage is defined as the input to output differential at which the output voltage drops 100mV below its nominal value measured at 1V differential at very low values of programmed output voltage, the minimum input supply voltage of 2V ( 2.3V over temperature) must be taken into account. Note 3: Thermal regulation is defined as the change in output voltage at a time T after a change in power dissipation is applied excluding load or line regulation effect. V IN=VOUT + 1.5V, COUT = 10µF, at IOUT = 10mA, TA = 25°C, unless otherwise specified. Limits in Boldface applies over the full operating temperature range. ELECTRICAL CHARACTERISITCS |
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