TI Home > Semiconductors > Power Management > Non-Isolated Switching DC/DC Regulators > DC/DC Converters (Integrated Switch) > Step-Down Regulators >

TPS62262 Status: ACTIVE

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


      
         
Alert me about changes<br/>to this product


Datasheet

Download - PDF Icon		 

Functional Block Diagram


enlarge Enlarge

 TPS62260 TPS62261 TPS62262TPS62263 
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

Customers Who Evaluated This Product Also Evaluated

  • TPS54332: 3A, 28V Input, 1MHz Step Down SWIFT™ DC/DC Converter with Eco-mode™
  • TPS62260: 2.25MHz 600mA Step-Down Converter in 2x2mm SON/TSOT23 Package
  • TPS62232: 3 MHz Ultra Small Step Down Converter in 1x1.5 SON Package
  • TPS40210: Wide Input Range Current Mode Boost Controller

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 | PinsPackage QTY | Package CarrierSymbolsSamples
TPS62262DRVRACTIVE-40 to 851.00 | 1kuSON (DRV) | 6 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS62262DRVRG4ACTIVE-40 to 851.00 | 1kuSON (DRV) | 6 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS62262DRVTACTIVE-40 to 851.10 | 1kuSON (DRV) | 6 250 | SMALL T&R Download CAD Format for this Symbol
TPS62262DRVTG4ACTIVE-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 10:08 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 16 WeeksTPS62262DRVR
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksTPS62262DRVRG4
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksTPS62262DRVT
AsiaFarnell Asia 500
WPI 141
EuropeAvnet-SILICA 750
Farnell 500
WorldwideDigiKey 397
TI Lead Time*: 16 WeeksTPS62262DRVTG4
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
TPS62262DRVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS62262DRVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS62262DRVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS62262DRVTG4 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 TPS62262 Help

Datasheet

Application Notes

View Application Notes 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:   1.2 V     1.2 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
TPS62260 6V Input, 1.2V Output, 0.6A Evaluation ModuleTPS62260EVM-229Texas InstrumentsDevelopment Boards/EVMs
SwitcherPro(TM) Online and Desktop Design Creator and Management SoftwareSWITCHERPRO Texas Instruments Application Software 

Simulation Models

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS54332 3A, 28V Input, 1MHz Step Down SWIFT™ DC/DC Converter with Eco-mode™ DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS62260 2.25MHz 600mA Step-Down Converter in 2x2mm SON/TSOT23 Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS62232 3 MHz Ultra Small Step Down Converter in 1x1.5 SON Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS40210 Wide Input Range Current Mode Boost Controller NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.

Support and Community

Customer Tags Help

No Tags are Available for this Part Number

Other Support



Click Here