Datasheet Texas Instruments UC1903J — Datenblatt

HerstellerTexas Instruments
SerieUC1903
ArtikelnummerUC1903J
Datasheet Texas Instruments UC1903J

Quad Supply und Line Monitor 18-CDIP -55 bis 125

Datenblätter

Quad Supply and Line Monitor datasheet
PDF, 796 Kb, Revision: A, Datei veröffentlicht: Aug 26, 2008
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Preise

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Verpackung

Pin18
Package TypeJ
Industry STD TermCDIP
JEDEC CodeR-GDIP-T
Package QTY1
CarrierTUBE
Device MarkingUC1903J
Width (mm)6.92
Length (mm)23.1
Thickness (mm)4.57
Pitch (mm)2.54
Max Height (mm)5.08
Mechanical DataHerunterladen

Parameter

# of Supplies Monitored4
Iq(Typ)7000 uA
Monitored Voltage 1 (typ)(Nom)Adjustable V
Operating Temperature Range-55 to 125 C
Output Driver Type / Reset OutputActive-low,Open-drain
Package GroupCDIP
Package Size: mm2:W x LSee datasheet (CDIP) PKG
RatingMilitary
Reset Threshold Accuracy3 %
Special FeaturesNegative Voltage Monitoring,Over Voltage Sense
Threshold Voltage 1(Typ)1.8 V
Threshold Voltage 2 (typ)(Typ)Adjustable V
Time DelayProgrammable ms
VCC(Max)40 V
VCC(Min)8 V
Watchdog Timer WDINone sec

Öko-Plan

RoHSSee ti.com

Anwendungshinweise

  • DN-33 Optocoupler Feedback Drive Techniques Using the UC3901 and UC3903
    PDF, 45 Kb, Datei veröffentlicht: Sep 5, 1999
    A variety of low-cost supervisory ICs contain the required building blocks for the more demanding optocoupler feedback drive applications. Initially developed to address other specific power supply tasks several control ICs excel in the role as precision optocoupler control and drivers. This design note describes a basic optocoupler driver circuit and also a more advanced optocoupler drive circ
  • Optimizing Resistor Dividers at a Comparator (Rev. A)
    PDF, 120 Kb, Revision: A, Datei veröffentlicht: Jun 3, 2013
  • Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs
    PDF, 130 Kb, Datei veröffentlicht: Sep 19, 2011

Modellreihe

Herstellerklassifikation

  • Semiconductors > Space & High Reliability > Power Management Products > Supervisor and Reset ICs