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TPS386000 Status: ACTIVE

Quad Supply Voltage Supervisors with Programmable Delay and Watchdog Timer


      
         
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 TPS386000TPS386020 TPS386040 TPS386060 
No. of Supervisors4  4  4  4  
Vit1(Typ)(V)Adj  Adj  Adj  Adj  
Vit2(Typ)(V)Adj  Adj  Adj  Adj  
Vit3(Typ)(V)Adj  Adj  Adj  Adj  
Vit4(Typ)(V)Adj  Adj  Adj  Adj  
Reset Threshold Accuracy(%)1  1  1  1  
Time Delay(ms)Fixed: 20ms and 300ms, Programmable: 1.4ms to 10s  ixed: 20ms and 300ms, Programmable: 1.4ms to 10s  ixed: 20ms and 300ms, Programmable: 1.4ms to 10s  ixed: 20ms and 300ms, Programmable: 1.4ms to 10s  
# of supplies monitored4  4  4  4  
IDD(Typ)(uA)12  12  12  12  
Pin/Package20QFN  20QFN  20QFN  20QFN  
RatingCatalog  Catalog  Catalog  Catalog  
 SamplesSamplesSamplesSamples
 InventoryInventory Not AvailableInventoryInventory Not Available

Customers Who Evaluated This Product Also Evaluated

  • UCD9081: Power Supply Sequencer and Monitor with Non-Volatile Error Logging
  • UCD90120: 12-Channel Sequencer and System Health Monitor
  • TPS386040: Quad Supply Voltage Supervisors with Programmable Delay and Watchdog Timer
  • TPS54620: 4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter

Product Information

Features

  • 4 Complete SVS Modules on 1 Silicon Platform
  • Programmable Delay Time: 1.4ms to 10s
  • Very Low Quiescent Current: 12µA typ
  • Threshold Accuracy: 0.25% typ
  • Adjustable Threshold Down to 0.4V
  • SVS-1: Manual Reset (MR) Input
  • SVS-4: Window Comparator or Low-Voltage Sensing with VREF (1.2V) Pin
  • Watchdog Timer with Dedicated Output
  • Well-Controlled RESETn Output During Power-Up
  • TPS386000: Open-Drain RESETn and WDO
  • TPS386020: Open-Drain RESETn and WDO
  • TPS386040: Push-Pull RESETn and WDO
  • TPS386060: Push-Pull RESETn and WDO
  • Package: 4mm x 4mm, 20-pin QFN
  • APPLICATIONS
    • Analog Sequencing
    • All DSP and Microcontroller Applications
    • All FPGA/ASIC Applications

All trademarks are the property of their respective owners.

Description

The TPS3860x0 family of voltage supervisors can monitor four power rails that are greater than 0.4V with a 0.25% (typical) threshold accuracy. Each of the four supervisory circuits (SVS-n) assert a RESETn or RESETn output signal when the SENSEm input voltage drops below the programmed threshold. With external resistors, the threshold of each SVS-n can be programmed (where n = 1, 2, 3, 4 and m = 1, 2, 3, 4L, 4H).

Each SVS-n has a programmable delay before releasing RESETn or RESETn, and the delay time can be set from 1.4ms to 10s through the CTn pin connection. Only SVS-1 has an active-low manual reset (MR) input; a logic-low input to MR asserts RESET1 or RESET1.

SVS-4 monitors the threshold window using two comparators.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPS386000RGPRACTIVE-40 to 1252.20 | 1kuQFN (RGP) | 20 View 3000 | LARGE T&RPurchase Samples
TPS386000RGPTACTIVE-40 to 1252.45 | 1kuQFN (RGP) | 20 View 250 | SMALL T&R

* 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

Reported Distributor Inventory as of 10:15 AM GMT, 26 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 16 WeeksTPS386000RGPR
None Reported
View Distributors
TI Lead Time*: 16 WeeksTPS386000RGPT
AmericasArrow 250
Newark 250
AsiaFarnell Asia 250
EuropeAvnet-SILICA 250
Farnell 250
Spoerle 250
WorldwideDigiKey 857
View all Distributors  

** 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
TPS386000RGPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS386000RGPT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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

Most useful technical documents for TPS386000 Help

Datasheet

User Guides

Selection Guides

Tools & Software

NamePart # Company Tool / Software Type
TPS386000EVM Evaluation ModuleTPS386000EVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
UCD9081 Power Supply Sequencer and Monitor with Non-Volatile Error Logging POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.
UCD90120 12-Channel Sequencer and System Health Monitor POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.
TPS386040 Quad Supply Voltage Supervisors with Programmable Delay and Watchdog Timer POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.
TPS54620 4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.

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