TPS62260 Status: ACTIVE

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

      
         
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Datasheet

Download - PDF Icon
  • 2.25MHz 600mA Step Down Converter in 2x2SON/TSOT23 Package (Rev. B) (tps62260.pdf, 1386 KB)
    19 Feb 2008 Download

 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  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS62240: 2.25MHz 300mA Step-Down Converter in 2x2mm SON/TSOT23 Package
  • TPS5420: 5.5-V to 36-V, 2-A Step-Down SWIFT(tm) Converter
  • TPS62420: Dual, Adjustable, 600mA and 1000mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN
  • BQ24080: Low-Cost 1-cell Li-Ion Charger w/ 1-A FET, AC Present and Charge Enable in QFN-10
  • TPS2231: ExpressCard Single Power Interface Switch
  • TPS65051: 6-channel Power Mgmt IC with 2 DC/DCs, 4 LDOs, in 4x4mm QFN

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. In the shutdown mode, the current consumption is reduced to less than 1µA. TPS62260 allows the use of small inductors and capacitors to achieve a small solution size.

The TPS62260 is available in a very small 2×2 6 pin SON and TSOT-23 5 pin package.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS62260DDCRACTIVE-40 to 851.40 | 100uSOT (DDC) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS62260DDCRG4ACTIVE-40 to 851.40 | 100uSOT (DDC) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS62260DDCTACTIVE-40 to 851.55 | 100uSOT (DDC) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS62260DDCTG4ACTIVE-40 to 851.55 | 100uSOT (DDC) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS62260DRVRACTIVE-40 to 851.45 | 100uSON (DRV) | 6  3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TPS62260DRVRG4ACTIVE-40 to 851.45 | 100uSON (DRV) | 6  3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TPS62260DRVTACTIVE-40 to 851.60 | 100uSON (DRV) | 6  250 | SMALL T&R Download CAD Format for this Symbol 
TPS62260DRVTG4ACTIVE-40 to 851.60 | 100uSON (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

  TI Inventory Status Reported Distributor Inventory
TPS62260DDCRAs of 8:00 AM GMT, 10 Oct 2008As of 8:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4136* 1864 | 3 Nov 6 Weeks AmericasMouser Electronics 1k
 6000 | 13 Nov     
 >10k | 14 Nov     
TPS62260DDCRG4As of 8:00 AM GMT, 10 Oct 2008As of 8:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4136* 1864 | 3 Nov 6 Weeks None Reported
View Distributors
   
 6000 | 13 Nov     
 >10k | 14 Nov     
TPS62260DDCTAs of 8:00 AM GMT, 10 Oct 2008As of 8:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 26 Nov 6 Weeks AmericasDigiKey 568
  Newark 211
  EuropeAvnet-SILICA 500
TPS62260DDCTG4As of 8:00 AM GMT, 10 Oct 2008As of 8:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 26 Nov 6 Weeks None Reported
View Distributors
   
TPS62260DRVRAs of 8:00 AM GMT, 10 Oct 2008As of 8:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 4 Nov 6 Weeks None Reported
View Distributors
   
TPS62260DRVRG4As of 8:00 AM GMT, 10 Oct 2008As of 8:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 4 Nov 6 Weeks None Reported
View Distributors
   
TPS62260DRVTAs of 8:00 AM GMT, 10 Oct 2008As of 8:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 8000* >10k | 4 Nov 6 Weeks AmericasDigiKey >1k
  Mouser Electronics 191
  AsiaWPI 125
TPS62260DRVTG4As of 8:00 AM GMT, 10 Oct 2008As of 8:00 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 8000* >10k | 4 Nov 6 Weeks None Reported
View Distributors
   
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
TPS62260DDCR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS62260DDCRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS62260DDCT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS62260DDCTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS62260DRVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS62260DRVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS62260DRVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS62260DRVTG4 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

Datasheets

  • 2.25MHz 600mA Step Down Converter in 2x2SON/TSOT23 Package (Rev. B) (tps62260.pdf, 1386 KB)
    19 Feb 2008 Download

Application Notes

  • Optimizing Transient Response of Internally Compensated DC-DC Converters (slva289.htm, 8 KB)
    28 Jan 2008 Abstract

View Application Notes for Step-Down Regulators

User Guides

  • TPS62260LED-338 Three-Color LED Driver Evaluation Module (EVM) (slvu240.pdf, 1708 KB)
    08 May 2008 Download
  • TPS622x0EVM-229 (slvu216.htm, 8 KB)
    26 Jul 2007 Abstract

More Literature

View More Literature for Step-Down Regulators

Tools & Software


*Required

Design Now with SwitcherPro™

Enter your design parameters below to design now with SwitcherPro™

 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
 

Search for more Power Management devices with Power Quick Search on power.ti.com
To learn more about SwitcherPro™ visit www.ti.com/switcherpro


NamePart # Company Tool / Software Type
TPS62260EVM-229 Evaluation ModuleTPS62260EVM-229Texas InstrumentsDevelopment Boards/EVMs
TPS62260LED-338 Evaluation ModuleTPS62260LED-338Texas InstrumentsDevelopment Boards/EVMs
SwitcherPro(TM) Online Design Creator and Management SoftwareSWITCHERPRO Texas Instruments Application Software 
  • TPS62260 Software Zip File(slvc161.zip, 7 KB )
               02 May 2008 zip
  • TPS62260EVM-229 Gerber Files(slvc124.zip, 106 KB )
               24 Sep 2007 zip

 Alternative Products - Are similar to TPS62260
Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
TPS622402.25MHz 300mA Step-Down Converter in 2x2mm SON/TSOT23 PackageTI customers also evaluated this product.
TPS54205.5-V to 36-V, 2-A Step-Down SWIFT(tm) ConverterTI customers also evaluated this product.
TPS62420Dual, Adjustable, 600mA and 1000mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN TI customers also evaluated this product.
 Complementary Products - Can be used with TPS62260
Customers Who Evaluated This Product Also Evaluated...
Part #NameProduct FamilyComments
BQ24080Low-Cost 1-cell Li-Ion Charger w/ 1-A FET, AC Present and Charge Enable in QFN-10BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENTTI customers also evaluated this product.
TPS2231ExpressCard Single Power Interface SwitchPCMCIA AND USB-PCMCIA/CARDBUS SWITCH MATRIXTI customers also evaluated this product.
TPS650516-channel Power Mgmt IC with 2 DC/DCs, 4 LDOs, in 4x4mm QFNPOWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGERTI customers also evaluated this product.
BQ24060Linear 1-Cell Li-Ion Charger w/Thermal Regulation, 6.5V OVP, Temp SenseBATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENTTI customers also evaluated this product.
TPS3823-33Supply Voltage Supervisor w/Watchdog input and manual resetPOWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS)TI customers also evaluated this product.
TPS51117Wide Vin Synchronous Buck Controller Optimized for Light Load EfficiencyNON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)TI customers also evaluated this product.
TPS650241Power Management ICs for Li-Ion Powered SystemsPOWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGERTI customers also evaluated this product.
BQ24032ADual Input Li-Ion Charger with Dynamic Power Path, Output regulated to 4.4V, Vbat 4.2VBATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENTTI customers also evaluated this product.
TPS40190Low Pin Count Synchronous Buck DC/DC Controller NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)TI customers also evaluated this product.
TPS2065Single 1A Current-Limited, Power-Distribution Switches for USB ApplicationsPCMCIA AND USB-USB POWER SWITCHESTI customers also evaluated this product.

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