LM317HVT National Semiconductor, LM317HVT Datasheet
LM317HVT
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LM317HVT Summary of contents
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... TO-3 transistor packages, while the LM117HVH and LM317HVH are packaged in a solid Kovar base TO-39 transistor package. The LM317HVT uses a TO- 220 plastic package. The LM117HV is rated for operation from −55˚C to +150˚C, and the LM317HV from 0˚C to +125˚ ...
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Typical Applications (Continued) Digitally Selected Outputs *Sets maximum V OUT www.national.com 5V Logic Regulator with Electronic Shutdown *Min. output 1.2V DS009062 DS009062-3 ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. (Note 4) Power Dissipation Input — Output Voltage Differential Electrical Characteristics Parameter Line Regulation T (Note 3) I Load Regulation T Thermal Regulation T Adjustment Pin Current ...
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Typical Performance Characteristics Load Regulation DS009062-32 Dropout Voltage DS009062-35 Ripple Rejection DS009062-38 Output Impedance DS009062-41 www.national.com Output capacitor = 0 µF unless otherwise noted. Current Limit DS009062-33 Temperature Stability DS009062-36 Ripple Rejection DS009062-39 Line Transient Response DS009062-42 4 Adjustment Current ...
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Application Hints In operation, the LM117HV develops a nominal 1.25V refer- ence voltage between the output and adjustment ter- REF minal. The reference voltage is impressed across program resistor R1 and, since the voltage is constant, a constant ...
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Application Hints (Continued) or less and 10 µF capacitance. Figure 3 shows an LM117HV with protection diodes included for use with outputs greater than 25V and high values of output capacitance. Current Limit Internal current limit will be activated whenever ...
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Typical Applications (Continued) High Stability 10V Regulator 0 to 30V Regulator DS009062-13 Full output current not available at high input-output voltages High Current Adjustable Regulator DS009062-11 † Solid tantalum *Minimum load current = 30 mA ‡ Optional — improves ripple ...
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Typical Applications (Continued) † Solid tantalum *Lights in constant current mode 1A Current Regulator www.national.com 5A Constant Voltage/Constant Current Regulator DS009062-16 *Minimum load current 8 DS009062-15 1.2V–20V Regulator with Minimum Program Current DS009062- ...
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Typical Applications (Continued) High Gain Amplifier DS009062-18 4A Switching Regulator with Overload Protection † Solid tantalum *Core — Arnold A-254168-2 60 turns Low Cost 3A Switching Regulator † Solid tantalum *Core — Arnold A-254168-2 60 turns DS009062-20 9 DS009062-19 www.national.com ...
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Typical Applications (Continued) Precision Current Limiter * 0.8 R1 120 ± *All outputs within 100 mV † Minimum load — Voltage Regulator www.national.com Tracking Preregulator DS009062-21 Adjustable Multiple On-Card Regulators with Single Control * 12V Battery Charger ...
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Typical Applications (Continued Constant Current Battery Charger Adjustable 4A Regulator Current Limited 6V Charger DS009062-26 * Sets peak current (0.6A for The 1000 µF is recommended to filter out input transients DS009062-27 11 DS009062-28 www.national.com ...
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... See NS Package Number K02A www.national.com (See Physical Dimension section for further information) (TO-39) Metal Can Package DS009062-30 Case is Output Bottom View Order Number LM117HVH, LM117HVH/883 or LM317HVH See NS Package Number H03A 12 (TO-220) Plastic Package DS009062-31 Front View Order Number LM317HVT See NS Package Number T03B ...
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Physical Dimensions inches (millimeters) unless otherwise noted Order Number LM117HVH, LM117HVH/883, or LM317HVH NS Package Number H03A Metal Can Package (K) Order Number LM317HVK STEEL NS Package Number K02A 13 www.national.com ...
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... Physical Dimensions www.national.com inches (millimeters) unless otherwise noted (Continued) Metal Can Package (K) Mil-Aero Product Order Number LM117HVKSTL/883 NS Package Number K02C Order Number LM317HVT NS Package Number T03B 14 ...
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... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...