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TPS62260 Status: ACTIVE

2.25MHz 600mA Step-Down Converter in 2x2mm SON/TSOT23 Package


      
         
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Datasheet

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Functional Block Diagram


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 TPS62260TPS62261 TPS62262 TPS62263 
Iout(Max)(A)0.6  0.6  0.6  0.6  
Vin(Min)(V)2  2  2  2  
Vin(Max)(V)6  6  6  6  
Vout(Min)(V)0.6  1.8  1.2  2.5  
Vout(Max)(V)6  1.8  1.2  2.5  
Preset Vout(V) 1.8  1.2  2.5  
Iq(Typ)(mA)0.015  0.015  0.015  0.015  
Switching Frequency(Typ)(kHz)2250  2250  2250  2250  
Switch Current Limit(Typ)(A)1  1  1  1  
TopologyBuck  Buck  Buck  Buck  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  
Pin/Package5SOT, 6SON  6SON  6SON  6SON  
RatingCatalog  Catalog  Catalog  Catalog  
Duty Cycle(Max)(%)100  100  100  100  
Regulated Outputs(#)1  1  1  1  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Other qualified versions of TPS62260

Version Part Number Definition
Automotive TPS62260-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

  • TPS62290: 2.25MHz 1A Step-Down Converter in 2x2mm SON Package
  • TPS62110: Adjustable, 1.5-A, 17-V Vin Step-Down Converter in QFN-16
  • TPS62200: Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23
  • TPS63000: 96% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN
  • TL431A: Adjustable Precision Shunt Regulator
  • TPS40210: Wide Input Range Current Mode Boost Controller

More Related Products

Product Information

Features

  • High Efficiency Step Down Converter
  • Output Current up to 600 mA
  • Wide VIN Range from 2 V to 6 V for Li-Ion Batteries with Extended Voltage Range
  • 2.25 MHz Fixed Frequency Operation
  • Power Save Mode at Light Load Currents
  • Output Voltage Accuracy in PWM mode ±1.5%
  • Typ. 15 µA Quiescent Current
  • 100% Duty Cycle for Lowest Dropout
  • Soft Start
  • Voltage Positioning at Light Loads
  • Available in a small 2×2×0,8mm SON and TSOT-23 package
  • Allows <1mm Solution Height
  • APPLICATIONS
    • PDAs, Pocket PCs
    • Low Power DSP Supply
    • Portable Media Players
    • POL applications

PowerPAD is a trademark of Texas Instruments.

Description

The TPS62260 device is a high efficient synchronous step down dc-dc converter optimized for battery powered applications. It provides up to 600-mA output current from a single Li-Ion cell and is ideal to power mobile phones and other portable applications.

With an wide input voltage range of 2 V to 6 V, the device supports applications powered by Li-Ion batteries with extended voltage range, two and three cell alkaline batteries, 3.3 V and 5 V input voltage rails.

The TPS62260 operates at 2.25 MHz fixed switching frequency and enters Power Save Mode operation at light load currents to maintain high efficiency over the entire load current range.

The Power Save Mode is optimized for low output voltage ripple. For low noise applications, the device can be forced into fixed frequency PWM mode by pulling the MODE pin high.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS62260DDCRACTIVE-40 to 850.95 | 1kuSOT (DDC) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS62260DDCRG4ACTIVE-40 to 850.95 | 1kuSOT (DDC) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS62260DDCTACTIVE-40 to 851.05 | 1kuSOT (DDC) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS62260DDCTG4ACTIVE-40 to 851.05 | 1kuSOT (DDC) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS62260DRVRACTIVE-40 to 851.00 | 1kuSON (DRV) | 6  3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TPS62260DRVRG4ACTIVE-40 to 851.00 | 1kuSON (DRV) | 6  3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TPS62260DRVTACTIVE-40 to 851.10 | 1kuSON (DRV) | 6  250 | SMALL T&R Download CAD Format for this Symbol 
TPS62260DRVTG4ACTIVE-40 to 851.10 | 1kuSON (DRV) | 6  250 | SMALL T&R Download CAD Format for this Symbol 

* 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 10:09 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS62260DDCR
AmericasArrow >1k
EuropeAvnet-SILICA >1k
TI Lead Time*: 20 WeeksTPS62260DDCRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS62260DDCT
AmericasArrow 250
Newark 256
AsiaFarnell Asia 256
EuropeAvnet-SILICA 500
WorldwideMouser Electronics 62
TI Lead Time*: 20 WeeksTPS62260DDCTG4
AsiaFarnell Asia 400
EuropeFarnell 380
TI Lead Time*: 16 WeeksTPS62260DRVR
None Reported
View Distributors
TI Lead Time*: 16 WeeksTPS62260DRVRG4
None Reported
View Distributors
TI Lead Time*: 16 WeeksTPS62260DRVT
AmericasNewark 480
AsiaFarnell Asia 730
WPI 126
WorldwideMouser Electronics 192
TI Lead Time*: 16 WeeksTPS62260DRVTG4
None Reported
View Distributors
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
TPS62260DDCR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMView 
TPS62260DDCRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMView 
TPS62260DDCT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMView 
TPS62260DDCTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMView 
TPS62260DRVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMView 
TPS62260DRVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMView 
TPS62260DRVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMView 
TPS62260DRVTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMView 

* 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 TPS62260 Help

Datasheet

Application Notes

View Application Notes for Step-Down Regulators

User Guides

Selection Guides

Tools & Software


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 Input
      Min       Max
* Vin Min:   2 V     6 V
* Vin Max:   2 V     6 V
 Output
      Min       Max
* Vout:   0.6 V     6 V
* Iout Max:   0.0 A     0.6 A
 

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NamePart # Company Tool / Software Type
TPS62260 6V Input, 1.2V Output, 0.6A Evaluation ModuleTPS62260EVM-229Texas InstrumentsDevelopment Boards/EVMs
TPS62260LED-338 Evaluation ModuleTPS62260LED-338Texas InstrumentsDevelopment Boards/EVMs
SwitcherPro(TM) Online and Desktop Design Creator and Management SoftwareSWITCHERPRO Texas Instruments Application Software 

Simulation Models

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