LM3940IS-3.3 National Semiconductor, LM3940IS-3.3 Datasheet
LM3940IS-3.3
Specifications of LM3940IS-3.3
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LM3940IS-3.3 Summary of contents
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... TO-220 Package (Front View) Order Part Number LM3940IT-3.3 NSC Drawing Number TO3B 3-Lead TO-263 Package (Front View) Order Part Number LM3940IS-3.3 NSC Drawing Number TS3B © 2003 National Semiconductor Corporation Features n Output voltage specified over temperature n Excellent load regulation n Guaranteed 1A output current ...
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Connection Diagram/Ordering Information (Continued) 16-Lead Ceramic Dual-in-Line Package (Top View) Order Part Number LM3940J-3.3-QML 5962-9688401QEA NSC Drawing Number J16A 16-Lead Ceramic Surface-Mount Package (Top View) Order Part Number LM3940WG-3.3-QML 5962-9688401QXA NSC Drawing Number WG16A www.national.com Pin 2 and pin 7 ...
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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. Storage Temperature Range Operating Junction Temperature Range −40˚C to +125˚C Electrical Characteristics Limits in standard typeface are for T less otherwise specified: V ...
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Typical Performance Characteristics Dropout Voltage Output Voltage vs. Temperature Quiescent Current vs. V www.national.com Dropout Voltage vs. Temperature 01208013 Quiescent Current vs. Temperature 01208015 Quiescent Current vs. Load IN 01208017 4 01208014 01208016 01208018 ...
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Typical Performance Characteristics Line Transient Response Ripple Rejection Output Impedance (Continued) Load Transient Response 01208019 01208021 01208023 5 01208020 Low Voltage Behavior 01208022 Peak Output Current 01208024 www.national.com ...
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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 manufactured heatsink selected, the value of heatsink-to-ambient thermal resistance, θ calculated: θ = θ − θ − θ (H−A) (JA) (C−H) (J−C) Where: θ is defined as the thermal resistance from the ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 3-Lead SOT-223 Package Order Part Number LM3940IMP-3.3 NSC Package Number MP04A 3-Lead TO-220 Package Order Part Number LM3940IT-3.3 NSC Package Number TO3B 8 ...
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... Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 3-Lead TO-263 Package Order Part Number LM3940IS-3.3 NSC Package Number TS3B 16-Lead Ceramic Dual-in-Line Package Order Part Number LM3940J-3.3-QML 5962-9688401QEA NSC Drawing Number J16A 9 www.national.com ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted (Continued) 16-Lead Ceramic Surface-Mount Package Order Part Number LM3940WG-3.3-QML 5962-9688401QXA NSC Package Number WG16A 8-Lead LLP Order Part Number LM3940LD-3.3 NSC Package Number LDC08A 10 ...
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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 ...