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AMS317ACD-285 Datasheet(PDF) 2 Page - Advanced Monolithic Systems |
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AMS317ACD-285 Datasheet(HTML) 2 Page - Advanced Monolithic Systems |
2 / 8 page Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140 AMS317 ABSOLUTE MAXIMUM RATINGS (Note 1) Power Dissipation Internally limited Thermal Resistance Input Voltage 25V TO-220 package ϕ JA= 50 °C/W Operating Junction Temperature Range TO-263 package ϕ JA= 30 °C/W AMS317A -40 °C to +125°C TO-252 package ϕ JA= 80 °C/W AMS317 0 °C to +125°C SOT-223 package ϕ JA= 90 °C/W* Storage temperature - 65 °C to +150°C Soldering information Lead Temperature (10 sec) 300 °C * With package soldering to copper area over backside ground plane or internal power plane ϕ JA can vary from 46 °C/W to > 90 °C/W (for SOT-223) (20°C/W to >40°C/W for TO-263) depending on mounting technique and the size of the copper area. ELECTRICAL CHARACTERISTICS Electrical Characteristics at IOUT = 10 mA, (VIN - VOUT) = 5V, and TJ = +25°C unless otherwise specified. Parameter Device Conditions AMS317A Min Typ Max AMS317 Min Typ Max Units Reference Voltage (Note 2) AMS317 IOUT = 10 mA 10mA ≤ I OUT ≤ I MAX, 3V ≤ (V IN - VOUT) ≤ 25V 1.238 1.225 1.250 1.250 1.262 1.270 1.225 1.20 1.250 1.250 1.270 1.30 V V Output Voltage (Note 2) AMS317-1.8 0 ≤ I OUT ≤ I MAX, 3.3V ≤ V IN ≤ 25V 1.782 1.764 1.800 1.800 1.818 1.836 1.764 1.746 1.800 1.800 1.836 1.854 V V AMS317-2.5 0 ≤ I OUT ≤ I MAX , 4.0V ≤ V IN ≤ 25V 2.475 2.460 2.500 2.500 2.525 2.560 2.450 2.425 2.500 2.500 2.550 2.575 V V AMS317-2.85 0 ≤ I OUT ≤ I MAX , 4.35V ≤ V IN ≤ 25V 2.82 2.793 2.850 2.850 2.88 2.907 2.793 2.765 2.850 2.850 2.907 2.935 V V AMS317-3.3 0 ≤ I OUT ≤ I MAX, 4.75V ≤ V IN ≤ 25V 3.267 3.235 3.300 3.300 3.333 3.365 3.235 3.201 3.300 3.300 3.365 3.399 V V AMS317-5.0 0 ≤ I OUT ≤ I MAX , 6.5V ≤ V IN ≤ 25V 4.950 4.900 5.000 5.000 5.050 5.100 4.900 4.850 5.000 5.000 5.100 5.150 V V Line Regulation AMS317 ILOAD = 10 mA , 3V ≤ (V IN - VOUT) ≤ 25V 0.015 0.035 0.2 0.2 0.015 0.035 0.2 0.2 % % Load Regulation (Notes 2, 3) AMS317 10mA ≤ I OUT ≤ I MAX 0.1 0.3 0.5 1.0 0.1 0.3 0.5 1.0 % % Current Limit AMS317/-1.8/- 2.5/-2.85/-3.3/-5.0 (VIN - VOUT) = 5V 1.5 2.0 1.5 2.0 A Minimum Load Current AMS317 (VIN - VOUT) = 25V 5 10 5 10 mA Thermal Regulation AMS317 TA = 25°C, 20ms pulse 0.04 0.07 0.04 0.07 %W Adjust Pin Current AMS317 40 100 40 100 µA µA Adjust Pin Current Change AMS317 10mA ≤ I OUT ≤ I MAX , 3V ≤ (V IN - VOUT) ≤ 25V 0.2 5 0.2 5 µA Temperature Stability TMIN ≤ T J ≤ T MAX 1.0 1.0 % Long Term Stability TA =125°C, 1000Hrs 0.3 1 0.3 1 % Ripple Rejection AMS317 f =120Hz , COUT = 25 µF Tantalum, (VIN-VOUT ) = 3V, CADJ =10 µF 66 80 66 80 dB RMS Output Noise (% of VOUT ) TA = 25°C , 10Hz ≤ f ≤ 10kHz 0.003 0.003 % Thermal Resistance Junction-to-Case TO-252 Package SOT-223 Package TO-220 / TO-263 Package 5 23.5 5 5 23.5 5 °C/W °C/W °C/W |
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