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UC29

UC2903NG4 vs UC2903QTR vs UC2903Q

 
PartNumberUC2903NG4UC2903QTRUC2903Q
DescriptionSupervisory Circuits Quad Supply and Line MonitorSupervisory Circuits Quad Supply and Line MonitorSupervisory Circuits Quad Supply and Line Monitor
ManufacturerTexas InstrumentsTexas InstrumentsTexas Instruments
Product CategorySupervisory CircuitsSupervisory CircuitsSupervisory Circuits
RoHSYYY
TypeVoltage SupervisoryVoltage SupervisoryVoltage Supervisory
Mounting StyleThrough HoleSMD/SMTSMD/SMT
Package / CasePDIP-18PLCC-20PLCC-20
Threshold Voltage1.8 V, Adjustable1.8 V, Adjustable1.8 V, Adjustable
Number of Inputs Monitored4 Input4 Input4 Input
Output TypeActive Low, Open DrainActive Low, Open DrainActive-low,Open-drain
Manual ResetNo Manual ResetNo Manual ResetNo Manual Reset
Watchdog TimersNo WatchdogNo WatchdogNo Watchdog
Reset Delay TimeAdjustableAdjustableAdjustable
Supply Voltage Max40 V40 V40 V
Minimum Operating Temperature- 40 C- 40 C- 40 C
Maximum Operating Temperature+ 85 C+ 85 C+ 85 C
SeriesUC2903-UC2903
PackagingTubeReelTube
FeaturesInternal HysteresisInternal HysteresisNegative Voltage Monitoring, Over Voltage Sense
Height4.57 mm4.06 mm4.06 mm
Length22.48 mm8.96 mm8.96 mm
Width6.35 mm8.96 mm8.96 mm
BrandTexas InstrumentsTexas InstrumentsTexas Instruments
Overvoltage ThresholdAdjustableAdjustableAdjustable
Undervoltage ThresholdAdjustableAdjustableAdjustable
Operating Supply Current7000 uA7000 uA7000 uA
Pd Power Dissipation1000 mW1000 mW1000 mW
Product TypeSupervisory CircuitsSupervisory CircuitsSupervisory Circuits
Factory Pack Quantity20146
SubcategoryPMIC - Power Management ICsPMIC - Power Management ICsPMIC - Power Management ICs
Supply Voltage Min8 V8 V8 V
Unit Weight0.042544 oz0.025468 oz0.025468 oz
Battery Backup Switching--No Backup
Operating Temperature Range--- 40 C to + 85 C
Moisture Sensitive--Yes
Manufacturer Part # Description RFQ
Texas Instruments
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