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LM2940IMP-10/NOPB-LM2940IMP-5.0NOPB-LM2940IMPX-10/NOPB-LM2940SX-9.0/NOPB-LM2940T-12.0/NOPB Fast Delivery,Good Price
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Partno Mfg Dc Qty AvailableDescript
LM2940IMP-10/NOPB |LM2940IMP10NOPBNSCN/a17500avai1A Low Dropout Regulator 4-SOT-223 -40 to 85
LM2940IMP-5.0NOPB |LM2940IMP50NOPBNSCN/a3000avai1A Low Dropout Regulator 4-SOT-223 -40 to 85
LM2940IMPX-10/NOPB |LM2940IMPX10NOPBNSCN/a17500avai1A Low Dropout Regulator 4-SOT-223 -40 to 85
LM2940SX-9.0/NOPB |LM2940SX90NOPBN/a69avai1A Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125
LM2940T-12.0/NOPB |LM2940T120NOPBNSN/a14avai1A Low Dropout Regulator 3-TO-220 -40 to 125
LM2940T-5.0/NOPB |LM2940T50NOPBNSN/a44avai1A Low Dropout Regulator 3-TO-220 -40 to 125
LM2940T-8.0/NOPB |LM2940T80NOPBNSN/a300avai1A Low Dropout Regulator 3-TO-220 -40 to 125
LM2940T-9.0/NOPB |LM2940T90NOPBNSN/a53528avai1A Low Dropout Regulator 3-TO-220 -40 to 125


LM2940T-9.0/NOPB ,1A Low Dropout Regulator 3-TO-220 -40 to 125Maximum Ratings.. 410.1 Layout Guidelines.... 176.2 ESD Ratings........ 410.2 Layout Examples...... ..
LM2941CS ,1A Low Dropout Adjustable RegulatorLM2941/LM2941C 1A Low Dropout Adjustable RegulatorAugust 2002LM2941/LM2941C1A Low Dropout Adjustabl ..
LM2941CSX ,1A Low Dropout Adjustable RegulatorElectrical Characteristics—LM2941CT, LM2941CS5V ≤ V ≤ 20V, V =V + 5V, C = 22µF, unless otherwise sp ..
LM2941CSX/NOPB ,1A Low Dropout Adjustable Regulator 5-DDPAK/TO-263 0 to 125features the1• Operating V Range: 6 V to 26 VINability to source 1 A of output current with a typic ..
LM2941CT ,1A Low Dropout Adjustable RegulatorfeaturessuchasshortcircuitThe LM2941 positive voltage regulator
LM2941CT. ,1A Low Dropout Adjustable RegulatorGeneral Descriptionandtheload.Familiarregulator
LM8523 ,V(cc): 8.5 to 16V; 50-60Hz counter for tape recordersjurro SEMICONDUCTOR CORP 'ill, DE. PF_ [1.7308460 "r-"'"- a _," g't _07E. 1300mm: 3 'r', ty, :iTii ..
LM8523 ,V(cc): 8.5 to 16V; 50-60Hz counter for tape recordersjurro SEMICONDUCTOR CORP 'ill, DE. PF_ [1.7308460 "r-"'"- a _," g't _07E. 1300mm: 3 'r', ty, :iTii ..
LM8560 ,MOS ICPin AssignmentBoth the LM8560N and LM8560B are alarm equippeddigital clock ICs with built-in driver ..
LM8560B , Digital Alarm Clock
LM8560N ,Digital Alarm ClockFeatures MINasf I3 16 ALARMOUT. . 0 A ". Single chip P-channel ED MOS LSI COLON UT l Vss.LED direct ..
LM8562 ,Digital Alarm ClockElectrical CharacteristicsatTa=25 ± 2°C, V =0V,V = –12 VSS DDParameter Symbol Conditions min typ ma ..


LM2940IMP-10/NOPB-LM2940IMP-5.0NOPB-LM2940IMPX-10/NOPB-LM2940SX-9.0/NOPB-LM2940T-12.0/NOPB-LM2940T-5.0/NOPB-LM2940T-8.0/NOPB-LM2940T-9.0/NOPB
1A Low Dropout Regulator
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LM2940-N, LM2940C

SNVS769J –MARCH 2000–REVISED DECEMBER 2014
LM2940x 1-A Low Dropout Regulator Features 3 Description

The LM2940-N and LM2940C positive voltage Input Voltage Range=6Vto26V regulators feature the abilityto source1Aof output• Dropout Voltage Typically 0.5Vat IOUT=1A current witha dropout voltageof typically 0.5V anda• Output Currentin Excessof1A maximumof1V over the entire temperature range.
Furthermore,a quiescent current reduction circuit has• Output Voltage Trimmed Before Assembly been included which reduces the ground current• Reverse Battery Protection when the differential between the input voltage and• Internal Short Circuit Current Limit the output voltage exceeds approximately3V. The
quiescent current with1Aof output current and an• Mirror Image Insertion Protection
input-output differentialof5Vis therefore only 30• P+ Product Enhancement Tested mA. Higher quiescent currents only exist when the
regulatorisin the dropout mode (VIN− VOUT≤3 V).2 Applications
Designed also for vehicular applications, the LM2940-• Post Regulatorfor Switching Supplies N and LM2940C and all regulated circuitry are• Logic Power Supplies protected from reverse battery installations or 2- Industrial Instrumentation battery jumps. During line transients, such as load
dump when the input voltage can momentarilyspace exceed the specified maximum operating voltage, thespace regulator will automatically shut downto protect both
space the internal circuits and the load. The LM2940-N and
LM2940C cannot be harmed by temporary mirror-
image insertion. Familiar regulator features such as
short circuit and thermal overload protection are also
provided.
Device Information(1)

(1) Forall available packages, see the orderable addendumat
the endofthe datasheet.
Simplified Schematic
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