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TPS2064 Status: ACTIVE

Dual 1.5A Current-Limited, Power Distribution Switch


      
         
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 TPS2060 TPS2064TPS2068 TPS2069 
Vin(Min)(V)2.7  2.7  2.7  2.7  
Vin(Max)(V)5.5  5.5  5.5  5.5  
Current Limit(A)2.1  2.1  2.1  2.1  
rDS(on) per FET(Typ)(mOhms)70  70  70  70  
Pin/Package8MSOP-PowerPAD, 8SON  8MSOP-PowerPAD, 8SON  8MSOP-PowerPAD, 8SOIC  8MSOP-PowerPAD  
Operating Temp Range(Celsius)0 to 70  0 to 70  -40 to 85,0 to 70  -40 to 85  
Continuous Current(Max)(A)1.5  1.5  1.5  1.5  
Number of Switches2  2  1  1  
EnableActive Low  Active High  Active Low  Active High  
RatingCatalog  Catalog  Catalog  Catalog  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS2062: Dual 1A Current-Limited, Power-Distribution Switches
  • TPS2051B: Single, Current-Limited, Power-Distribution Switch
  • TPS2065: Single 1A Current-Limited, Power-Distribution Switches for USB Applications
  • TPS51220A: Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Pwr Controller
  • TPS51218: 3V to 28V Input. 20A Synchronous Step Down Controller with DCAP™ Mode for Notebook Power Supply

Product Information

Features

  • 70-mΩ High-SideMOSFET
  • 1.5-A Continuous Current
  • Thermal and Short-Circuit Protection
  • Accurate Current Limit (1.6 A min, 2.6 A max)
  • Operating Range: 2.7 V to 5.5 V
  • 0.6-ms Typical Rise Time
  • Undervoltage Lockout
  • Deglitched Fault Report (OC)
  • No OC Glitch During Power Up
  • 1-µA Maximum Standby Supply Current
  • Reverse Current Blocking
  • TPS2060/64 Temperature Range: 0°C to 70°C
  • TPS2068/69 DGN Package Temperature Range:
    -40°C to 85°C
  • TPS2068 D Package Temperature Range:
    0°C to 70°C
  • UL Listed — File No. E169910
  • TPS2068/69: CB Certified
  • APPLICATIONS
    • Heavy Capacitive Loads
    • Short-Circuit Protections

Description

The TPS206x power-distribution switches are intended forapplications where heavy capacitive loads and short-circuits are likely to be encountered. This device incorporates 70-mΩ N-channel MOSFET power switches for power-distribution systems that require single or dual power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.

When the output load exceeds the current-limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OCx) logic output low.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPS2064DGNACTIVE0 to 701.10 | 1kuMSOP-PowerPAD (DGN) | 8 View 80 | TUBE Download CAD Format for this Symbol
TPS2064DGNG4ACTIVE0 to 701.10 | 1kuMSOP-PowerPAD (DGN) | 8 View 80 | TUBE Download CAD Format for this Symbol
TPS2064DGNRACTIVE0 to 701.00 | 1kuMSOP-PowerPAD (DGN) | 8 View 2500 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS2064DGNRG4ACTIVE0 to 701.00 | 1kuMSOP-PowerPAD (DGN) | 8 View 2500 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS2064DRBRACTIVE0 to 701.00 | 1kuSON (DRB) | 8 View 3000 | LARGE T&R Purchase Samples
TPS2064DRBTACTIVE0 to 701.10 | 1kuSON (DRB) | 8 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 10:19 AM GMT, 26 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS2064DGN
AmericasAvnet 575
Rochester Electronics 320
EuropeAvnet-SILICA 240
WorldwideDigiKey 327
Mouser Electronics 257
TI Lead Time*: 20 WeeksTPS2064DGNG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS2064DGNR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS2064DGNRG4
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksTPS2064DRBR
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksTPS2064DRBT
WorldwideDigiKey 810
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
TPS2064DGN RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2064DGNG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2064DGNR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2064DGNRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2064DRBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2064DRBT 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

Most useful technical documents for TPS2064 Help

Datasheet

Application Notes

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TPS2064 Evaluation ModuleTPS2064EVM-296Texas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS2062 Dual 1A Current-Limited, Power-Distribution Switches PCMCIA AND USB-USB POWER SWITCHES TI customers also evaluated this product.
TPS2051B Single, Current-Limited, Power-Distribution Switch PCMCIA AND USB-USB POWER SWITCHES TI customers also evaluated this product.
TPS2065 Single 1A Current-Limited, Power-Distribution Switches for USB Applications PCMCIA AND USB-USB POWER SWITCHES TI customers also evaluated this product.
TPS51220A Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Pwr Controller NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
TPS51218 3V to 28V Input. 20A Synchronous Step Down Controller with DCAP™ Mode for Notebook Power Supply NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.

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