601-00506 Parallax Inc, 601-00506 Datasheet
601-00506
Specifications of 601-00506
Related parts for 601-00506
601-00506 Summary of contents
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LM2940/LM2940C 1A Low Dropout Regulator General Description The LM2940/LM2940C positive voltage regulator features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a ...
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Ordering Information The physical size of the SOT-223 is too small to contain the full device part number. The package markings indicated are what will appear on the actual device. Temperature Range 5.0 −55˚C ≤ T ≤ 125˚C LM2940J-5.0/883 J ...
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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. LM2940S ≤ 100 ms LM2940CS, T ≤ Internal Power Dissipation (Note 2) Maximum ...
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Electrical Characteristics 5V 1A µF, unless otherwise specified. Boldface limits apply over the entire operating tempera ture range of the indicated device. All other specifications apply for ...
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Electrical Characteristics 5V 1A µF, unless otherwise specified. Boldface limits apply over the entire operating tempera ture range of the indicated device. All other specifications apply for ...
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Electrical Characteristics 5V 1A µF, unless otherwise specified. Boldface limits apply over the entire operating tempera ture range of the indicated device. All other specifications apply for ...
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Typical Performance Characteristics Dropout Voltage Output Voltage vs. Temperature Quiescent Current Dropout Voltage vs. Temperature 00882213 Quiescent Current vs. Temperature 00882215 00882217 7 00882214 00882216 Quiescent Current 00882218 www.national.com ...
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Typical Performance Characteristics Line Transient Response Ripple Rejection Low Voltage Behavior www.national.com (Continued) Load Transient Response 00882219 Low Voltage Behavior 00882221 Low Voltage Behavior 00882226 8 00882220 00882225 00882227 ...
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Typical Performance Characteristics Low Voltage Behavior Low Voltage Behavior Output at Voltage Extremes (Continued) Low Voltage Behavior 00882228 Output at Voltage Extremes 00882230 Output at Voltage Extremes 00882232 9 00882229 00882231 00882233 www.national.com ...
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Typical Performance Characteristics Output at Voltage Extremes Output at Voltage Extremes Peak Output Current www.national.com (Continued) Output at Voltage Extremes 00882234 Output Capacitor ESR 00882236 00882208 10 00882235 00882206 Output Impedance 00882222 ...
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Typical Performance Characteristics Maximum Power Dissipation (TO-220) Maximum Power Dissipation (TO-263) See (Note 2) (Continued) Maximum Power Dissipation (TO-3) 00882223 00882210 11 00882224 www.national.com ...
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Equivalent Schematic Diagram www.national.com 12 00882201 ...
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Application Hints EXTERNAL CAPACITORS The output capacitor is critical to maintaining regulator sta- bility, and must meet the required conditions for both ESR (Equivalent Series Resistance) and minimum amount of ca- pacitance. MINIMUM CAPACITANCE: The minimum output capacitance required to ...
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Application Hints (Continued) When a value for θ is found using the equation shown, (H−A) a heatsink must be selected that has a value that is less than or equal to this number. θ is specified numerically by the heatsink ...
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Application Hints (Continued) FIGURE 6. Maximum Power Dissipation vs. T 00882241 for the SOT-223 Package AMB 15 www.national.com ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 3-Lead SOT-223 Package NS Package Number MP04A 16 Lead Dual-in-Line Package (J) See NS Package Number J16A 16 ...
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Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16 Lead Surface Mount Package (WG) See NS Package Number WG16A 3-Lead TO-220 Plastic Package (T) NS Package Number TO3B 17 www.national.com ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted (Continued) 3-Lead TO-263 Surface Mount Package (MP) NS Package Number TS3B 8-Lead LLP Order Number LM2940LD-5.0, LM2940LD-8.0, LM2940LD-9.0, LM2940LD-10, LM2940LD-12 or LM2940LD-15 NS Package Number LDC08A 18 ...
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National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. For the most current product information ...