LM340S-12 National Semiconductor, LM340S-12 Datasheet
LM340S-12
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LM340S-12 Summary of contents
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... Current Regulator ∆I = 1.3 mA over line and load changes. Q © 2006 National Semiconductor Corporation The 5V, 12V, and 15V regulator options are available in the steel TO-3 power package. The LM340A/LM340/LM78XXC monolithic series is available in the TO-220 plastic power package, and the LM340-5 ...
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... LM340K-15 LM340K 15 7815P+ LM340AT-5.0 LM340AT 5.0 P+ LM340T-5.0 LM340T5 7805 P+ LM340T-12 LM340T12 7812 P+ LM340T-15 LM340T15 7815 P+ LM7808CT LM7808CT LM340S-5.0 LM340S-5.0 P+ LM340SX-5.0 LM340S-12 LM340S-12 P+ LM340SX-12 LM340AS-5.0 LM340AS-5.0 P+ LM340ASX-5.0 LM340MP-5.0 N00A LM340MPX-5.0 LM140KG-5 MD8 LM140KG-12 MD8 LM140KG-15 MD8 LM340-5.0 MDA LM7808C MDC 00778111 00778120 2 ...
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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 5) DC Input Voltage Internal Power Dissipation (Note 2) Maximum Junction Temperature Storage Temperature Range Lead Temperature (Soldering, 10 sec.) TO-3 Package (K) LM340A Electrical Characteristics = 1A, 0˚ ...
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LM340A Electrical Characteristics = 1A, 0˚C ≤ T ≤ + 125˚C (LM340A) unless otherwise specified (Note 4) I OUT J Output Voltage Symbol Input Voltage (unless otherwise noted) Parameter Peak Output T = 25˚C J Current Average TC of Min, ...
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LM140 Electrical Characteristics −55˚C ≤ T ≤ +150˚C unless otherwise specified J Output Voltage Symbol Input Voltage (unless otherwise noted) Parameter Ripple Rejection f = 120 Hz ≤ MIN R Dropout Voltage T = 25˚ ...
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LM340 Electrical Characteristics 0˚C ≤ T ≤ +125˚C unless otherwise specified J Output Voltage Symbol Input Voltage (unless otherwise noted) Parameter V MIN ≤ 500 mA, 0˚C ≤ MIN = 25˚ ≤ f ≤ ...
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LM7808C Electrical Characteristics 0˚C ≤ T ≤ +150˚ 14V 500 mA Symbol Parameter V Output Voltage O ∆V Line Regulation O ∆V Load Regulation O V Output Voltage O I Quiescent Current ...
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Typical Performance Characteristics Maximum Average Power Dissipation Maximum Power Dissipation (TO-263) (See Note 2) Ripple Rejection www.national.com Maximum Average Power Dissipation 00778122 Output Voltage (Normalized 00778124 Note: Shaded area refers to LM340A/LM340, LM7805C, LM7812C and LM7815C. ...
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Typical Performance Characteristics Output Impedance Quiescent Current Note: Shaded area refers to LM340A/LM340, LM7805C, LM7812C and LM7815C. Dropout Voltage Note: Shaded area refers to LM340A/LM340, LM7805C, LM7812C and LM7815C. (Continued) Dropout Characteristics 00778128 Peak Output Current 00778130 00778132 9 00778129 ...
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Line Regulation 140AK-5. 1A, T OUT Equivalent Schematic www.national.com = 25˚C A 00778105 10 Line Regulation 140AK-5. 10V 25˚ 00778107 00778106 ...
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Application Hints The LM340/LM78XX series is designed with thermal protec- tion, output short-circuit protection and output transistor safe area protection. However, as with any IC regulator, it be- comes necessary to take precautions to assure that the regulator is not ...
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Application Hints (Continued) HEATSINKING TO-263 AND SOT-223 PACKAGE PARTS Both the TO-263 (“S”) and SOT-223 (“MP”) packages use a copper plane on the PCB and the PCB itself as a heatsink. To optimize the heat sinking ability of the plane ...
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Typical Applications Note: Bypass capacitors are recommended for optimum stability and transient response, and should be located as close as possible to the regulator. Fixed Output Regulator 00778113 High Input Voltage Circuits 00778114 High Current Voltage Regulator 13 00778115 00778116 ...
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Typical Applications www.national.com (Continued) High Output Current, Short Circuit Protected Positive and Negative Regulator 14 00778117 00778118 ...
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Physical Dimensions inches (millimeters) unless otherwise noted TO-3 Metal Can Package (K) NS Package Number K02A TO-263 Surface-Mount Package (S) NS Package Number TS3B 15 www.national.com ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted (Continued) TO-220 Power Package (T) NS Package Number T03B 3-Lead SOT-223 Package NS Package Number MP04A 16 ...
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