adm666aan Analog Devices, Inc., adm666aan Datasheet
adm666aan
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adm666aan Summary of contents
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FEATURES Tri-Mode Operation 3 Fixed or +1 +16 V Adjustable Low Power CMOS max Quiescent Current High Current 100 mA Output Low Dropout Voltage Upgrade for ADM663/ADM666 “Small” 0.1 F Output Capacitor ...
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ADM663A/ADM666A–SPECIFICATIONS Parameter Input Voltage Quiescent Current Output Voltage, V (+5 V Mode) OUT(2) Output Voltage, V (+3.3 V Mode) OUT(2) Dropout Voltage Dropout Voltage Line Regulation ( OUT(2) ...
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... ORDERING GUIDE Temperature Model Range ADM663AAN – +85 C ADM663AAR – +85 C ADM666AAN – +85 C ADM666AAR – +85 C REV. 0 TERMINOLOGY Dropout Voltage: The input/output voltage differential at which the regulator no longer maintains regulation against fur- ther reductions in input voltage measured when the output decreases 100 mV from its nominal value ...
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ADM663A/ADM666A GENERAL INFORMATION The ADM663A/ADM666A contains a micropower bandgap reference voltage source; an error amplifier, A1; three compara- tors, C1, C2, C3, and a series pass output transistor. A P-chan- nel FET and an NPN transistor are used on the ...
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The resistor values may be selected by first choosing a value for R1 and then selecting R2 according to the following equation: V OUT R2 R1 1.30 The input leakage current maximum. This al- SET ...
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ADM663A/ADM666A Temperature Proportional Output The ADM663A contains a V output with a positive tempera- TC ture coefficient of +2.5 mV/ C. This may be connected to the summing junction of the error amplifier (V tor resulting in a negative temperature ...
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C. The resistor value is calculated 4/0 resistor power rating of 400 mW or greater may be used. Bypass Capacitors The high frequency performance of the ADM663A/ADM666A may be improved by decoupling ...
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ADM663A/ADM666A 0.160 (4.06) 0.115 (2.93) OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 8-Pin Plastic DIP (N- 0.280 (7.11) PIN 1 0.240 (6.10 0.325 (8.25) 0.430 (10.92) 0.300 (7.62) 0.348 (8.84) 0.060 (1.52) 0.210 0.015 (0.38) ...
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... ORDERING GUIDE Temperature Model Range ADM663AAN – +85 C ADM663AAR – +85 C ADM666AAN – +85 C ADM666AAR – +85 C *For outline information see Package Information section. REV. 0 Package Option* N-8 R-8 N-8 R-8 –9– ADM663A/ADM666A ...