Datasheet Texas Instruments UC1543L883B

ManufacturerTexas Instruments
SeriesUC1543
Part NumberUC1543L883B
Datasheet Texas Instruments UC1543L883B

Power Supply Supervisory Circuit 20-LCCC -55 to 125

Datasheets

Power Supply Supervisory Circuit datasheet
PDF, 1.9 Mb, Revision: A, File published: Feb 8, 2007
Extract from the document

Status

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

Packaging

Pin2020
Package TypeFKFK
Industry STD TermLCCCLCCC
JEDEC CodeS-CQCC-NS-CQCC-N
Package QTY11
CarrierTUBETUBE
Device MarkingUC1543L/883B
Width (mm)8.898.89
Length (mm)8.898.89
Thickness (mm)1.831.83
Pitch (mm)1.271.27
Max Height (mm)2.032.03
Mechanical DataDownloadDownload

Parametrics

# of Supplies Monitored1
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 GroupLCCC
Package Size: mm2:W x L20LCCC: 79 mm2: 8.89 x 8.89(LCCC) PKG
RatingMilitary
Reset Threshold Accuracy2 %
Special FeaturesOver Current Sense,Over Voltage Sense
Threshold Voltage 1(Typ)2.5 V
Time DelayProgrammable ms
VCC(Max)40 V
VCC(Min)4.5 V
Watchdog Timer WDINone sec

Eco Plan

RoHSSee ti.com

Application Notes

  • Optimizing Resistor Dividers at a Comparator (Rev. A)
    PDF, 120 Kb, Revision: A, File published: Jun 3, 2013
  • Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs
    PDF, 130 Kb, File published: Sep 19, 2011

Model Line

Manufacturer's Classification

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