lm2941-mds National Semiconductor Corporation, lm2941-mds Datasheet
lm2941-mds
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lm2941-mds Summary of contents
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... Higher quiescent currents only exist when the regulator is in the dropout mode (V Designed also for vehicular applications, the LM2941 and all regulated circuitry are protected from reverse battery instal- lations or two-battery jumps. During line transients, such as ...
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... LM2941T, LM2941S, LM2941LD LM2941CT, LM2941CS Internal Power Dissipation (Note 4) Maximum Junction Temperature Storage Temperature Range Lead Temperature (Soldering, 10 seconds) TO-220 (T) Package Electrical Characteristics—LM2941T, LM2941S, LM2941J, LM2941WG, LM2941LD ≤ ≤ = 22μF, unless otherwise specified. Specifications in standard typeface apply for 20V, V ...
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... Note 4: The maximum power dissipation is a function of T )/θ (T (max) − this dissipation is exceeded, the die temperature will rise above 150°C and the LM2941 will go into thermal shutdown. If the TO-263 package used, the thermal resistance can be reduced by increasing the P.C. board copper area thermally connected to the package: Using 0.5 square inches of copper area, θ ...
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Note 6: All limits guaranteed at room temperature (standard typeface) and at temperature extremes (boldface type). All room temperature limits are 100% production tested. All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC) methods. ...
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Line Transient Response 882317 Ripple Rejection 882319 Low Voltage Behavior 882321 Load Transient Response Output Impedance Low Voltage Behavior 5 882318 882320 882322 www.national.com ...
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Output Capacitor ESR Output at Voltage Extremes Maximum Power Dissipation (TO-220) www.national.com Output at Voltage Extremes 882323 Peak Output Current 882325 Maximum Power Dissipation (TO-3) 882327 6 882324 882326 882328 ...
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Maximum Power Dissipation (TO-263) (Note 4) Definition of Terms Dropout Voltage: The input-voltage differential at which the circuit ceases to regulate against further reduction in input voltage. Measured when the output voltage has dropped 100mV from the nominal value obtained ...
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Required if regulator is located far from power supply filter must be at least 22μF to maintain stability. May be increased without bound to maintain regulation during transients. Locate as close as possible to the OUT regulator. ...
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Equivalent Schematic Diagram 9 882301 www.national.com ...
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... Physical Dimensions www.national.com inches (millimeters) unless otherwise noted Order Number LM2941J/883 LM2941J-QMLV, 5962-9166701QEA NS Package Number J16A Order Number LM2941WG/883 LM2941WG-QMLV, 5962-9166701QYA NS Package Number WG16A 10 ...
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... Order Number LM2941T or LM2941CT NS Package Number T05A TO-263 5-Lead Plastic Surface Mount Package Order Number LM2941S, LM2941SX, LM2941CS or LM2941CSX NS Package Number TS5B 11 www.national.com ...
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... LLP Surface Mount Package Order Number LM2941LD, LM2941LDX NS Package Number LDC08A 12 ...
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Notes 13 www.national.com ...
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... National Semiconductor and the National Semiconductor logo are registered trademarks of National Semiconductor Corporation. All other brand or product names may be trademarks or registered trademarks of their respective holders. ...