Datasheet Texas Instruments TPS3617-50DGK

ManufacturerTexas Instruments
SeriesTPS3617-50
Part NumberTPS3617-50DGK
Datasheet Texas Instruments TPS3617-50DGK

Battery-Backup Supervisors for RAM Retention 8-VSSOP -40 to 85

Datasheets

Battery-Backup Supervisor for RAM Retention datasheet
PDF, 818 Kb, Revision: D, File published: Dec 10, 2006
Extract from the document

Prices

Status

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

Packaging

Pin8
Package TypeDGK
Industry STD TermVSSOP
JEDEC CodeR-PDSO-G
Package QTY80
CarrierTUBE
Device MarkingASD
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical DataDownload

Parametrics

# of Supplies Monitored1
Iq(Typ)20 uA
Monitored Voltage 1 (typ)(Nom)5 V
Monitored Voltage 2 (typ)(Nom)Adjustable V
Operating Temperature Range-40 to 85 C
Output Driver Type / Reset OutputActive-low,Push-pull
Package GroupVSSOP
Package Size: mm2:W x L8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG
RatingCatalog
Reset Threshold Accuracy2 %
Special FeaturesBattery Backup Switchover,Watchdog Timer
Threshold Voltage 1(Typ)4.55 V
Threshold Voltage 2 (typ)(Typ)N/A V
Time Delay100 ms
VCC(Max)5.5 V
VCC(Min)1.65 V
Watchdog Timer WDI0.8 sec

Eco Plan

RoHSCompliant

Application Notes

  • Disabling the Watchdog Timer for TI's Family of Supervisors
    PDF, 138 Kb, File published: Oct 30, 2003
    In many microprocessor applications where a watchdog supervisor, such as the TPS3306, is required, it may be necessary to disable the watchdog. This is particularly true when software boot times exceed the watchdog time-out period. This application note describes a circuit that can be used to selectively disable the watchdog timer.
  • Optimizing Resistor Dividers at a Comparator (Rev. A)
    PDF, 120 Kb, Revision: A, File published: Jun 3, 2013

Model Line

Series: TPS3617-50 (3)

Manufacturer's Classification

  • Semiconductors > Power Management > Supervisor and Reset IC

Other Names:

TPS361750DGK, TPS3617 50DGK

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