Texas Instruments LP3983 Bruksanvisning
Sidor 14 ej kategoriserat
Läs bruksanvisningen för Texas Instruments LP3983 gratis online eller ladda ner PDF:en. Bruksanvisningen har visats 6 gånger. Fråga om modellen? Ställ en fråga
LP3983
Enable
On/Off Control,
Active high
C
IN
1.0uF
C1
B2
C3
A1
A3
C
OUT
1.0uF
Gnd
V
OUT
No Connection
V
IN
V
IN
V
OUT
N/C
LP3983
www.ti.com
SNVS213A–MAY2004–REVISEDMARCH2013
LP3983Micropower,LowQuiescentCurrent,CMOSVoltageRegulatorinDSBGAPackage
CheckforSamples:LP3983
1
FEATURES
DESCRIPTION
TheLP3983isafixedvoltagelowcurrentregulator.
2
•Miniature5PinPackage
TheLP3983isideallysuitedtostandbytype
•LogicControlledEnable
applicationsinbatterypoweredequipment,itallows
•NoNoiseBypassCapacitorRequired
thelifetimeofthebatterytobemaximized.The
•StablewithLowESRCeramicCapacitors
devicecanbecontrolledviaanEnable(disable)
•FastTurnON
controlandcanthusbeusedbythesystemtofurther
extendthebatterylifetimebyreducingthepower
•ShortCircuitProtection
consumptiontovirtuallyzero.
APPLICATIONS
Performanceisspecifiedfora-40°Cto125°C
temperaturerange.
•GSMPortablePhones
Foroutputvoltagesotherthanthosestatedand
•CDMACellularHandsets
alternativepackageoptions,pleasecontactyourlocal
•BluetoothDevices
NSCsalesoffice.
•PortableInformationAppliances
Package
KEYSPECIFICATIONS
•5BumpThinDSBGAPackage
•InputVoltageRange:2.5Vto6.0V
•OutputVoltages:1.6V,1.8V,and2.5V
•OutputCurrent:5mA
•OutputCapacitors:1µFLowESR
•VirtuallyZeroI
Q
(Disabled):1.0µA
•LowI
Q
(Enabled):14µA
•PSRR:10dB
•FastStartUp:170µs
TypicalApplicationCircuit
1
Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof
TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
2Alltrademarksarethepropertyoftheirrespectiveowners.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright©2004–2013,TexasInstrumentsIncorporated
ProductsconformtospecificationsperthetermsoftheTexas
Instrumentsstandardwarranty.Productionprocessingdoesnot
necessarilyincludetestingofallparameters.
Produktspecifikationer
| Varumärke: | Texas Instruments |
| Kategori: | ej kategoriserat |
| Modell: | LP3983 |
Behöver du hjälp?
Om du behöver hjälp med Texas Instruments LP3983 ställ en fråga nedan och andra användare kommer att svara dig