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LM2931AMX-5.0-LM2931AS5.0-LM2931-AS5.0-LM2931AS-5.0-LM2931ASX-5.0 Fast Delivery,Good Price
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LM2931AMX-5.0 |LM2931AMX50NSCN/a346avaiSeries Low Dropout Regulators
LM2931AMX-5.0 |LM2931AMX50NSN/a3475avaiSeries Low Dropout Regulators
LM2931AS5.0 |LM2931AS50NSN/a23avaiSeries Low Dropout Regulators
LM2931-AS5.0 |LM2931AS50NSCN/a930avaiSeries Low Dropout Regulators
LM2931AS-5.0 |LM2931AS50NSN/a30avaiSeries Low Dropout Regulators
LM2931ASX-5.0 |LM2931ASX50NSN/a665avaiSeries Low Dropout Regulators
LM2931ASX-5.0 |LM2931ASX50NSC ?N/a726avaiSeries Low Dropout Regulators
LM2931AT-5.0 |LM2931AT50NSN/a8000avaiLOW DROPOUT VOLTAGE REGULATORS
LM2931CMXNSN/a2500avaiSeries Low Dropout Regulators
LM2931CSNSN/a292avaiSeries Low Dropout Regulators
LM2931CSXNSN/a5677avaiSeries Low Dropout Regulators
LM2931M-5.0 |LM2931M50N/a13avaiSeries Low Dropout Regulators
LM2931M-5.0 |LM2931M50NSCN/a353avaiSeries Low Dropout Regulators
LM2931M-5.0 |LM2931M50NSN/a1745avaiSeries Low Dropout Regulators
LM2931M-50 |LM2931M50NSN/a13avaiSeries Low Dropout Regulators
LM2931MX-5.0 |LM2931MX50NSN/a2500avaiSeries Low Dropout Regulators
LM2931MX-5.0 |LM2931MX50NSCN/a9avaiSeries Low Dropout Regulators
LM2931S-5.0 |LM2931S50NS进口N/a3550avaiSeries Low Dropout Regulators
LM2931SX-5.0 |LM2931SX50NSN/a159avaiSeries Low Dropout Regulators
LM2931T5.0 |LM2931T50NSN/a100avaiLOW DROPOUT VOLTAGE REGULATORS
LM2931Z-5.0 |LM2931Z50NSCN/a8110avaiSeries Low Dropout Regulators


LM2931Z-5.0 ,Series Low Dropout RegulatorsGeneral DescriptionTO-263 surface mount package, and an 8-lead surfaceThe LM2931 positive voltage r ..
LM2931Z-5.0RAG , 100 mA, Adjustable Output, LDO Voltage Regulator with 60 V Load Dump Protection
LM2935T ,LOW DROPOUT DUAL VOLTAGE REGULATORfeatures a low quiescent current of 3.0 mA or less whensupplying 10 mA from the standby output.This ..
LM2936 ,Ultra-Low Quiescent Current 5V RegulatorLM2936Ultra-LowQuiescentCurrent5VRegulatorFebruary1995LM2936Ultra-LowQuiescentCurrent5VRegulatorGen ..
LM2936-3.3 ,Ultra-Low Quiescent Current 3.3V Regulatorfeatures that are common to low dropout regulatorsn Reverse battery protectionincluding a low dropo ..
LM2936-5.0 ,Ultra-Low Quiescent Current 5V Regulatorfeaturesn Dropout voltage typically 200 mV @ I =50mAOthat are common to low dropout regulators incl ..
LM79L06F , 3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATOR
LM79L08F , 3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATOR
LM79L09F , 3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATOR
LM79L12ACM ,Series 3-Terminal Negative RegulatorsApplicationsAdjustable Output RegulatorFixed Output Regulator0077480100774803*Required if the regul ..
LM79L12ACMX ,Series 3-Terminal Negative Regulators
LM79L12ACMX ,Series 3-Terminal Negative Regulatorsfeatures fixed output voltages ofFor output voltage other than −5V, −12V and −15V, the−5V, −12V, an ..


LM2931AMX-5.0-LM2931AS5.0-LM2931-AS5.0-LM2931AS-5.0-LM2931ASX-5.0-LM2931AT-5.0-LM2931CMX-LM2931CS-LM2931CSX-LM2931M-5.0-LM2931M-50-LM2931MX-5.0-LM2931S-5.0-LM2931SX-5.0-LM2931T5.0-LM2931Z-5.0
Series Low Dropout Regulators
LM2931
Series Low Dropout Regulators
General Description

The LM2931 positive voltage regulator featuresa very low
quiescent currentof 1mAor less when supplying 10mA
loads. This unique characteristic and the extremely low
input-output differential requiredfor proper regulation (0.2V
for output currentsof 10mA) make the LM2931 the ideal
regulatorfor standby power systems. Applications include
memory standby circuits, CMOS and other low power pro-
cessor power suppliesas wellas systems demandingas
muchas 100mAof output current.
Designed originallyfor automotive applications,the LM2931
andall regulated circuitry are protected from reverse battery
installationsor2 battery jumps. During line transients, sucha load dump (60V) whenthe input voltagetothe regulator
can momentarily exceed the specified maximum operating
voltage,the regulatorwill automatically shut downto protect
both internal circuits and the load. The LM2931 cannotbe
harmedby temporary mirror-image insertion. Familiar regu-
lator features suchas short circuit and thermal overload
protection are also provided.
The LM2931 family includesa fixed5V output (±3.8% toler-
anceforA grade)oran adjustable output with ON/OFF pin.
Both versions are availableina TO-220 power package,
TO-263 surface mount package, and an 8-lead surface
mount package. The fixed output versionis also availablein
the TO-92 plastic and 6-Bump micro SMD packages.
Features
Very low quiescent current Output currentin excessof 100 mA Input-output differential less than 0.6V Reverse battery protection 60V load dump protection −50V reverse transient protection Short circuit protection Internal thermal overload protection Mirror-image insertion protection Availablein TO-220, TO-92, TO-263, SO-8or 6-Bump
micro SMD packages Availableas adjustable with TTL compatible switch See AN-1112for micro SMD considerations
Connection Diagrams
FIXED VOLTAGE OUTPUT
TO-220 3-Lead Power Package

Front View
TO-263 Surface-Mount Package
Top View
Side View
8-Pin Surface Mount TO-92 Plastic Package
Top View
*NC=Not internally connected. Mustbe electrically isolated fromtherestthe circuitforthe micro SMD package.
Bottom View
March 2002
LM2931
Series
Low
Dropout
Regulators
ic,good price


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