Texas Instruments LP5907-Q1 Handleiding
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INOUT
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1 PF1 PF
INPUT
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OUTPUT
LP5907-Q1
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AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,
intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.
LP5907-Q1
SNVSA34E–SEPTEMBER2014–REVISEDDECEMBER2019
LP5907-Q1Automotive250-mA,Ultra-Low-Noise,Low-I
Q
LDO
1
1Features
1
•AEC-Q100qualifiedforautomotiveapplications:
–Temperaturegrade1:–40°Cto125°C,T
A
•Inputvoltagerange:2.2Vto5.5V
•Outputvoltagerange:1.2Vto4.5V
•Stablewith1-µFceramicinputandoutput
capacitors
•Nonoisebypasscapacitorrequired
•Remoteoutputcapacitorplacement
•Thermal-overloadandshort-circuitprotection
•Outputcurrent:250mA
•Lowoutputvoltagenoise:<6.5µV
RMS
•PSRR:82dBat1kHz
•Outputvoltagetolerance:±2%
•VirtuallyzeroI
Q
(disabled):<1µA
•VerylowI
Q
(enabled):12µA
•Start-uptime:80µs
•Lowdropout:120mV(typical)
•–40°Cto125°Cjunctiontemperaturerangefor
operation
2Applications
•ADAScamerasandradar
•Automotiveinfotainment
•Telematicssystems
•Navigationsystems
3Description
TheLP5907-Q1isalow-noiseLDOthatcansupply
250mAofoutputcurrent.Designedtomeetthe
requirementsofRFandanalogcircuits,theLP5907-
Q1provideslownoise,highPSRR,lowquiescent
current,andlowlineorloadtransientresponse
figures.Usingnewinnovativedesigntechniques,the
LP5907-Q1offersclass-leadingnoiseperformance
withoutanoisebypasscapacitorandtheabilityfor
remoteoutputcapacitorplacement.
Thedeviceisdesignedtoworkwitha1-µFinputand
a1-µFoutputceramiccapacitor(noseparatenoise
bypasscapacitorisrequired).
Thisdeviceisavailablewithfixedoutputvoltages
from1.2Vto4.5Vin25-mVsteps.ContactTexas
InstrumentsSalesforspecificvoltageoptionneeds.
DeviceInformation
(1)
PARTNUMBERPACKAGEBODYSIZE(NOM)
LP5907-Q1
SOT-23(5)2.90mm×1.60mm
X2SON(4)1.00mmx1.00mm
(1)Forallavailablepackages,seetheorderableaddendumat
theendofthedatasheet.
SimplifiedSchematic
Product specificaties
| Merk: | Texas Instruments |
| Categorie: | Niet gecategoriseerd |
| Model: | LP5907-Q1 |
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