LM2940S-9.0/NOPB National Semiconductor, LM2940S-9.0/NOPB Datasheet
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LM2940S-9.0/NOPB
Specifications of LM2940S-9.0/NOPB
*LM2940S-9.0/NOPB
LM2940S-9.0
Related parts for LM2940S-9.0/NOPB
LM2940S-9.0/NOPB Summary of contents
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... LM2940S-5.0 LM2940S-8 125°C LM2940SX-5.0 LM2940SX-8.0 LM2940SX-9.0 © 2007 National Semiconductor Corporation age, the regulator will automatically shut down to protect both the internal circuits and the load. The LM2940/LM2940C can- not be harmed by temporary mirror-image insertion. Familiar regulator features such as short circuit and thermal overload protection are also provided ...
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Temp Range 5.0 LM2940IMP-5.0 LM2940IMP-8.0 LM2940IMP-9.0 LM2940IMP-10 LM2940IMP-12 LM2940IMP-15 SOT-223 −40°C ≤ ≤ T LM2940IMPX LM2940IMPX A 85°C -5.0 Marking L53B L54B The physical size of the SOT-223 is too small to contain the full device part number. The package ...
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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 Internal Power Dissipation (Note 2) Maximum Junction Temperature Storage Temperature Range Soldering Temperature (Note 3) TO-220 (T), Wave ...
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Output Voltage ( Parameter Conditions Short Circuit (Note 7) Current = 100Ω Maximum Line R O ≤ Transient LM2940, T 100 ms LM2940/883, T ≤ LM2940C 100Ω Reverse Polarity Input Voltage ...
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Output Voltage ( Parameter Conditions Dropout Voltage 100 mA O Short Circuit (Note 7) Current = 100Ω Maximum Line R O ≤ Transient T 100 ms LM2940 LM2940C = 100Ω Reverse Polarity ...
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Output Voltage ( Parameter Conditions Ripple Rejection f = 120 Hz rms I = 100 mA O LM2940 LM2940C kHz rms Long Term Stability ...
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Typical Performance Characteristics Dropout Voltage Output Voltage vs. Temperature Quiescent Current Dropout Voltage vs. Temperature 882213 Quiescent Current vs. Temperature 882215 Quiescent Current 882217 7 882214 882216 882218 www.national.com ...
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Line Transient Response Ripple Rejection Low Voltage Behavior www.national.com Load Transient Response 882219 Low Voltage Behavior 882221 Low Voltage Behavior 882226 8 882220 882225 882227 ...
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Low Voltage Behavior 882228 Low Voltage Behavior 882230 Output at Voltage Extremes 882232 Low Voltage Behavior Output at Voltage Extremes Output at Voltage Extremes 9 882229 882231 882233 www.national.com ...
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Output at Voltage Extremes Output at Voltage Extremes Peak Output Current www.national.com Output at Voltage Extremes 882234 Output Capacitor ESR 882236 Output Impedance 882208 10 882235 882206 882222 ...
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Maximum Power Dissipation (TO-220) 882223 Maximum Power Dissipation (TO-263) 882210 Maximum Power Dissipation (SOT-223) 11 882224 www.national.com ...
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Equivalent Schematic Diagram www.national.com 12 882201 ...
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Application Information EXTERNAL CAPACITORS The output capacitor is critical to maintaining regulator stabil- ity, 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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The value of θ will vary from about 1.5°C/W to (C−H) about 2.5°C/W (depending on method of at- tachment, insulator, etc.). If the ...
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FIGURE 6. Maximum Power Dissipation vs. T SOT-223 Package HEATSINKING LLP PACKAGE PARTS The value of θ for the LLP package is specifically dependent JA on PCB trace area, trace material, and the number of layers and thermal vias. It ...
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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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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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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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Notes 19 www.national.com ...
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