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LM317 Datasheet(PDF) 4 Page - National Semiconductor (TI) |
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LM317 Datasheet(HTML) 4 Page - National Semiconductor (TI) |
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4 / 25 page  Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Power Dissipation Internally Limited Input-Output Voltage Differential +40V, −0.3V Storage Temperature −65˚C to +150˚C Lead Temperature Metal Package (Soldering, 10 seconds) 300˚C Plastic Package (Soldering, 4 seconds) 260˚C ESD Tolerance (Note 5) 3 kV Operating Temperature Range LM117 −55˚C ≤ T J ≤ +150˚C LM317A −40˚C ≤ T J ≤ +125˚C LM317 0˚C ≤ T J ≤ +125˚C Preconditioning Thermal Limit Burn-In All Devices 100% Electrical Characteristics (Note 3) Specifications with standard type face are for T J = 25˚C, and those with boldface type apply over full Operating Tempera- ture Range. Unless otherwise specified, V IN −VOUT = 5V, and IOUT = 10 mA. Parameter Conditions LM117 (Note 2) Units Min Typ Max Reference Voltage V 3V ≤ (V IN −VOUT) ≤ 40V, 1.20 1.25 1.30 V 10 mA ≤ I OUT ≤ I MAX,P ≤ P MAX Line Regulation 3V ≤ (V IN −VOUT) ≤ 40V (Note 4) 0.01 0.02 %/V 0.02 0.05 %/V Load Regulation 10 mA ≤ I OUT ≤ I MAX (Note 4) 0.1 0.3 % 0.3 1 % Thermal Regulation 20 ms Pulse 0.03 0.07 %/W Adjustment Pin Current 50 100 µA Adjustment Pin Current Change 10 mA ≤ I OUT ≤ I MAX 0.2 5 µA 3V ≤ (V IN −VOUT) ≤ 40V Temperature Stability T MIN ≤ T J ≤ T MAX 1 % Minimum Load Current (V IN −VOUT) = 40V 3.5 5 mA Current Limit (V IN −VOUT) ≤ 15V K Package 1.5 2.2 3.4 A H Package 0.5 0.8 1.8 A (V IN −VOUT) = 40V K Package 0.3 0.4 A H Package 0.15 0.2 A RMS Output Noise, % of V OUT 10 Hz ≤ f ≤ 10 kHz 0.003 % Ripple Rejection Ratio V OUT = 10V, f = 120 Hz, 65 dB C ADJ =0 µF V OUT = 10V, f = 120 Hz, 66 80 dB C ADJ =10 µF Long-Term Stability T J = 125˚C, 1000 hrs 0.3 1 % Thermal Resistance, K Package 2.3 3 ˚C/W Junction-to-Case H Package 12 15 ˚C/W E Package ˚C/W Thermal Resistance, Junction- K Package 35 ˚C/W to-Ambient (No Heat Sink) H Package 140 ˚C/W E Package ˚C/W www.national.com 4 |
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Similar Part No. - LM317 |
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Similar Description - LM317 |
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