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TPS3307-33 Status: ACTIVE

Triple Processor Supervisory Circuits

      
         
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Datasheet

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  • Triple Processor Supervisors (Rev. C) (tps3307-33.pdf, 812 KB)
    01 Dec 2006 Download

 TPS3307-18 TPS3307-25 TPS3307-33
No. of Supervisors3  3  3  
ICC(Max)(uA)40  40  40  
VCC(Min)(V)2  2  2  
VCC(Max)(V)6  6  6  
Vsense1(Nom)(V)3.3  3.3  5  
Vsense2(Nom)(V)1.8  2.5  3.3  
Vsense3(Nom)(V)Adjustable  Adjustable  Adjustable  
Vit1(Typ)(V)2.93  2.93  4.55  
Vit2(Typ)(V)1.68  2.25  2.93  
Vit3(Typ)(V)1.25  1.25  1.25  
IDD(Typ)(uA)15  15  15  
Reset Threshold Accuracy(%)2.7  2.7  2.7  
Time Delay(ms)200  200  200  
Pin/Package8MSOP-PowerPAD,8SOIC  8MSOP-PowerPAD,8SOIC  8MSOP-PowerPAD,8SOIC  
RatingCatalog  Catalog  Catalog  
 SamplesSamplesSamples
 InventoryInventoryInventory

Other qualified versions of TPS3307-33

Version Part Number Definition
Enhanced Product TPS3307-33-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • TPS3106K33: Ultra Low-Supply Current/Supply-Voltage Supervisory Circuits
  • TLC7733: Single SVS For 3.3V Systems W/Programmable Time Delay
  • TPS3825-33: Processor Supervisory Circuits
  • TPS2041B: Single-Channel Current-Limited Power Distribution Switch
  • TPS61027: 5-V Output, 1.5-A Switch, 96% Efficient Boost Converter w/ LDO Down-Mode, QFN-10
  • TPS71501: Single Output LDO, 50mA, Adj(1.2 to 15V), High Input Voltage, Low Quiescent Current

Product Information

Features

  • Triple Supervisory Circuits for DSP andProcessor-Based Systems
  • Power-On Reset Generator With Fixed Delay Time of 200ms, No External Capacitor Needed
  • Temperature-Compensated Voltage Reference
  • Maximum Supply Current of 40µA
  • Supply Voltage Range: 2V to 6V
  • Defined RESET Output From VDD ≥ 1.1V
  • MSOP-8 and SO-8 Packages
  • Temperature Rang: -40°C to +85°C

APowerPAD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

Description

The TPS3307 family is a series of micropower supply voltage supervisors designed for circuit initialization primarily in DSP and processor-based systems, which require more than one supply voltage.

The product spectrum of the TPS3307-xx is designed for monitoring three independent supply voltages: 3.3V/1.8V/adj, 3.3V/2.5V/adj or 3.3V/5V/adj. The adjustable SENSE input allows the monitoring of any supply voltage >1.25V.

The various supply voltage supervisors are designed to monitor the nominal supply voltage.

During power-on, RESET is asserted when the supply voltage VDD becomes higher than 1.1V. Thereafter, the supply voltage supervisor monitors the SENSEn inputs and keeps RESET active as long as SENSEn remain below the threshold voltage VIT+.

An internal timer delays the return of the RESET output to the inactive state (high) to ensure proper system reset. The delay time, td (typ) = 200ms, starts after all SENSEn inputs have risen above the threshold voltage VIT+. When the voltage at any SENSE input drops below the threshold voltage VIT-, the RESET output becomes active (low) again.

The TPS3307-xx family of devices incorporates a manual reset input, MR. A low level at MR causes RESET to become active. In addition to the active-low RESET output, the TPS3307-xx family includes an active-high RESET output.

The devices are available in either 8-pin MSOP or standard 8-pin SO packages.

The TPS3307-xx devices are characterized for operation over a temperature range of -40°C to +85°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS3307-33DACTIVE-40 to 851.30 | 100uSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS3307-33DG4ACTIVE-40 to 851.30 | 100uSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS3307-33DGNACTIVE-40 to 851.30 | 100uMSOP-PowerPAD (DGN) | 8 View 80 | TUBE Download CAD Format for this Symbol Purchase Samples
TPS3307-33DGNG4ACTIVE-40 to 851.30 | 100uMSOP-PowerPAD (DGN) | 8 View 80 | TUBE Download CAD Format for this Symbol Purchase Samples
TPS3307-33DGNRACTIVE-40 to 851.30 | 100uMSOP-PowerPAD (DGN) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol 
TPS3307-33DGNRG4ACTIVE-40 to 851.30 | 100uMSOP-PowerPAD (DGN) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol 
TPS3307-33DRACTIVE-40 to 851.30 | 100uSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS3307-33DRG4ACTIVE-40 to 851.30 | 100uSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

  TI Inventory Status Reported Distributor Inventory
TPS3307-33DAs of 8:04 AM GMT, 12 Oct 2008As of 8:04 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4875* >10k | 7 Nov 6 Weeks AmericasArrow >1k
  Avnet 754
  DigiKey >1k
  Mouser Electronics 705
  Rochester Electronics >1k
  EuropeArrow Southern Europe >1k
  Avnet-SILICA >1k
  Farnell >1k
  Spoerle >1k
TPS3307-33DG4As of 8:04 AM GMT, 12 Oct 2008As of 8:04 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4875* >10k | 7 Nov 6 Weeks EuropeEBV Elektronik >1k
  Spoerle 975
TPS3307-33DGNAs of 8:04 AM GMT, 12 Oct 2008As of 8:04 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5360* >10k | 2 Dec 6 Weeks AmericasAvnet 363
  DigiKey >1k
  Mouser Electronics 762
  Newark 212
  Rochester Electronics >1k
  AsiaWPI 121
  EuropeArrow Southern Europe >1k
  Avnet-SILICA 630
TPS3307-33DGNG4As of 8:04 AM GMT, 12 Oct 2008As of 8:04 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5360* >10k | 2 Dec 6 Weeks AmericasAvnet 262
  EuropeEBV Elektronik 400
  Farnell 424
TPS3307-33DGNRAs of 8:04 AM GMT, 12 Oct 2008As of 8:04 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 24 Nov 6 Weeks AmericasArrow >1k
  DigiKey >1k
  Newark >1k
  Rochester Electronics >1k
  AsiaWPI 120
  EuropeAvnet-SILICA >1k
TPS3307-33DGNRG4As of 8:04 AM GMT, 12 Oct 2008As of 8:04 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 24 Nov 6 Weeks None Reported
View Distributors		   
TPS3307-33DRAs of 8:04 AM GMT, 12 Oct 2008As of 8:04 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 7 Nov 6 Weeks AmericasDigiKey >1k
  Mouser Electronics >1k
  AsiaWPI >1k
TPS3307-33DRG4As of 8:04 AM GMT, 12 Oct 2008As of 8:04 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 7 Nov 6 Weeks AmericasRochester Electronics >1k
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TPS3307-33D RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS3307-33DG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS3307-33DGN RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS3307-33DGNG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS3307-33DGNR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS3307-33DGNRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS3307-33DR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS3307-33DRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

  • Triple Processor Supervisors (Rev. C) (tps3307-33.pdf, 812 KB)
    01 Dec 2006 Download

Application Notes

  • TPS330x Supervising DSP and Processor Applications (Rev. A) (slva056a.htm, 8 KB)
    22 Aug 2000 Abstract

View Application Notes for Supervisory Circuits(Voltage Supervisors)

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