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TPS7250 Status: ACTIVE

Single Output LDO, 250mA, Fixed(5.0V), Low Quiescent Current, Power Good (PG) Output


      
         
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 TPS7201 TPS7225 TPS7230 TPS7233 TPS7248 TPS7250
Iout(Max)(A)0.25  0.25  0.25  0.25  0.25  0.25  
Vdo(Typ)(mV)190  560  390  360  216  190  
Iq(Typ)(mA)0.18  0.08  0.18  0.15  0.18  0.18  
Vin(Min)(V)3  3.65  3.96  3.98  5.24  5.41  
Vin(Max)(V)10  10  10  10  10  10  
Vout(Min)(V) 2.5  3  3.3  4.85  5  
Vout(Max)(V) 2.5  3  3.3  4.85  5  
Vout Adj(Min)(V)1.2       
Vout Adj(Max)(V)9.75       
Accuracy(%)     2  
Output Capacitor(uF)10  10  10  10  10  10  
Output Capacitor TypeTantalum  Tantalum  Tantalum  Tantalum  Tantalum  Tantalum  
Fixed Output Options(V) 2.5  3  3.3  4.85  5  
Pin/Package8PDIP, 8SOIC, 8TSSOP  8PDIP, 8SOIC, 8TSSOP  8PDIP, 8SOIC, 8TSSOP  8PDIP, 8SOIC, 8TSSOP  8PDIP, 8SOIC, 8TSSOP  8PDIP, 8SOIC, 8TSSOP  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Regulated Outputs(#)1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS7350: Single Output LDO, 500mA, Fixed(5.0V), Integrated SVS, Low Quiescent Current
  • TPS2051B: Single, Current-Limited, Power-Distribution Switch
  • TPS61042: 30-V, 500-mA Switch Boost Converter in QFN-8 for White LED Applications

Product Information

Features

  • Available in 5-V, 4.85-V, 3.3-V, 3.0-V, and 2.5-V Fixed-Output and Adjustable Versions
  • Dropout Voltage <85 mV Max at
    IO = 100 mA (TPS7250)
  • Low Quiescent Current, Independent of Load, 180 uA Typ
  • 8-Pin SOIC and 8-Pin TSSOP Package
  • Output Regulated to ±2% Over Full Operating Range for Fixed-Output Versions
  • Extremely Low Sleep-State Current,
    0.5 uA Max
  • Power-Good (PG) Status Output

Description

The TPS72xx family of low-dropout (LDO) voltage regulators offers the benefits of low-dropout voltage, micropower operation, and miniaturized packaging. These regulators feature extremely low dropout voltages and quiescent currents compared to conventional LDO regulators. Offered in small-outline integrated-circuit (SOIC) packages and 8-terminal thin shrink small-outline (TSSOP), the TPS72xx series devices are ideal for cost-sensitive designs and for designs where board space is at a premium.

A combination of new circuit design and process innovation has enabled the usual pnp pass transistor to be replaced by a PMOS device. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low - maximum of 85 mV at 100 mA of load current (TPS7250) - and is directly proportional to the load current (see Figure 1).

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS7250QDACTIVE-40 to 1250.75 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS7250QDG4ACTIVE-40 to 1250.75 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS7250QDRACTIVE-40 to 1250.65 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS7250QDRG4ACTIVE-40 to 1250.65 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS7250QPACTIVE-40 to 1250.65 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS7250QPE4ACTIVE-40 to 1250.65 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS7250QPWACTIVE-40 to 1250.75 | 1kuTSSOP (PW) | 8 View 150 | TUBE  Purchase Samples
TPS7250QPWG4ACTIVE-40 to 1250.75 | 1kuTSSOP (PW) | 8 View 150 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS7250QPWLEOBSOLETE-40 to 125 TSSOP (PW) | 8 View    Download CAD Format for this FootprintNot Available
TPS7250QPWRACTIVE-40 to 1250.65 | 1kuTSSOP (PW) | 8 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS7250QPWRG4ACTIVE-40 to 1250.65 | 1kuTSSOP (PW) | 8 View 2000 | 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

Reported Distributor Inventory as of 10:06 AM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS7250QD
AmericasNewark 399
Rochester Electronics >1k
AsiaFarnell Asia 103
WPI 97
EuropeAvnet-SILICA 75
Farnell 30
Spoerle 75
WorldwideDigiKey 75
Mouser Electronics 449
TI Lead Time*: 20 WeeksTPS7250QDG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS7250QDR
AmericasNewark >1k
AsiaFarnell Asia >1k
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksTPS7250QDRG4
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksTPS7250QP
AmericasNewark 317
Rochester Electronics >1k
AsiaFarnell Asia 221
EuropeEBV Elektronik 150
Farnell 150
WorldwideDigiKey 156
Mouser Electronics 336
TI Lead Time*: 14 WeeksTPS7250QPE4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS7250QPW
EuropeArrow Southern Europe >1k
TI Lead Time*: 20 WeeksTPS7250QPWG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS7250QPWR
AmericasRochester Electronics >1k
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksTPS7250QPWRG4
WorldwideDigiKey  Available
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
TPS7250QD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS7250QDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS7250QDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS7250QDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS7250QP RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
TPS7250QPE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
TPS7250QPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS7250QPWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS7250QPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS7250QPWRG4 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 TPS7250 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

Selection Guides

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS7350 Single Output LDO, 500mA, Fixed(5.0V), Integrated SVS, Low Quiescent Current LINEAR REGULATORS-SINGLE CHANNEL LDO 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.
TPS61042 30-V, 500-mA Switch Boost Converter in QFN-8 for White LED Applications LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS TI customers also evaluated this product.

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