LM2931AM-5.0 National Semiconductor, LM2931AM-5.0 Datasheet
LM2931AM-5.0
Specifications of LM2931AM-5.0
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LM2931AM-5.0 Summary of contents
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... Not internally connected. Must be electrically isolated from the rest of the circuit for the micro SMD package. Top View © 2006 National Semiconductor Corporation Both versions are available in a TO-220 power package, TO-263 surface mount package, and an 8-lead surface mount package. The fixed output version is also available in the TO-92 plastic and 6-Bump micro SMD packages ...
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SMD Top View (Bump Side Down) ADJUSTABLE OUTPUT VOLTAGE TO-220 5-Lead Power Package Front View www.national.com micro SMD Laser Mark 525438 5-Lead Surface-Mount Package 525409 8-Pin Surface Mount 525410 Top View 2 525439 TO-263 525413 Top View 525414 ...
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... Ordering Information Output Package Number 5V 3-Pin TO-220 LM2931AT-5.0 3-Pin TO-263 LM2931AS-5.0 TO-92 LM2931AZ-5.0 8-Pin LM2931M-5.0 SOIC LM2931AM-5.0 * 6-Bump LM2931IBPX-5.0 micro SMD Adjustable, 5-Pin TO-220 3V to 24V 5-Pin TO-263 8-Pin SOIC 3.3V * 6-Bump LM2931IBPX-3.3 micro SMD Note: The micro SMD package marking is a single digit manufacturing Date Code Only ...
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Typical Applications *Required if regulator is located far from power supply filter. **C2 must be at least 100 μF to maintain stability. May be increased without bound to maintain regulation during transients. Locate as close as possible to the regulator. ...
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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. Input Voltage Operating Range Overvoltage Protection LM2931A, LM2931C (Adjustable) Electrical Characteristics for Fixed 3.3V Version V = 14V 10mA 25° Parameter Output Voltage 4V ≤ ...
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Electrical Characteristics for Fixed 5V Version = 25° 100 μF (unless otherwise specified) (Note 14V 10mA Parameter Output Voltage 6.0V ≤ V −40°C ≤ ≤ V Line ...
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Note 5: Human body model, 100 pF discharged through 1.5 kΩ. Electrical Characteristics for Adjustable Version V = 14V 3V mA OUT O J Parameter Reference Voltage ≤ 100 mA, −40°C ≤ T ...
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Typical Performance Characteristics Dropout Voltage Low Voltage Behavior Line Transient Response www.national.com Dropout Voltage 525416 Output at Voltage Extremes 525418 Load Transient Response 525420 8 525417 525419 525421 ...
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Peak Output Current 525422 Quiescent Current 525424 Ripple Rejection 525426 Quiescent Current Quiescent Current Ripple Rejection 9 525423 525425 525427 www.national.com ...
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Output Impedance Reference Voltage Maximum Power Dissipation (TO-220) www.national.com Operation During Load 525428 Maximum Power Dissipation 525430 Maximum Power Dissipation 525432 10 Dump 525429 (SO-8) 525431 (TO-92) 525433 ...
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Maximum Power Dissipation (TO-263) (Note 4) 525434 Output Capacitor ESR 525436 On/Off Threshold 11 525435 www.national.com ...
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Schematic Diagram www.national.com 12 525401 ...
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Application Hints One of the distinguishing factors of the LM2931 series regu- lators is the requirement of an output capacitor for device stability. The value required varies greatly depending upon the application circuit and other factors. Thus some com- ments ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 8-Lead Surface Mount Package (M) NS Package Number M08A 3-Lead TO-220 Plastic Package (T) NS Package Number T03B 14 ...
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TO-220 Power Package (T) NS Package Number T05A 3-Lead TO-263 Surface Mount Package NS Package Number TS3B 15 www.national.com ...
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TO-263 Surface Mount Package NS Package Number TS5B 3-Lead TO-92 Plastic Package (Z) NS Package Number Z03A 16 ...
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NOTE: UNLESS OTHERWISE SPECIFIED. 1. EPOXY COATING. 2. 63Sn/37Pb EUTECTIC BUMP. 3. RECOMMEND NON-SOLDER MASK DEFINED LANDING PAD. 4. PIN A1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEST ORIENTATION PINS ARE NUMBERED COUNTERCLOCKWISE. 5. XXX IN DRAWING ...
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... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no "Banned Substances" as defined in CSP-9-111S2. ...