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TPS62510 Status: ACTIVE

Adjustable, 97% Efficiency, 1.5A Buck Converter for low input voltages

      
         
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Datasheet

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 TPS62510
Iout(Max)(A)1.5  
Vin(Min)(V)1.8  
Vin(Max)(V)3.8  
Vout(Min)(V)0.6  
Vout(Max)(V)3.8  
Iq(Typ)(mA)0.018  
Switching Frequency(Max)(kHz)1500  
Switch Current Limit(Typ)(A)2  
TopologyBuck  
Operating Temp Range(Celsius)-40 to 85  
Pin/Package10SON  
RatingCatalog  
Duty Cycle(Max)(%)100  
Regulated Outputs(#)1  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TPS62110: Adjustable, 1.5-A, 17-V Vin Step-Down Converter in QFN-16
  • TPS54386: Dual 3A Non-Synchronous Buck Converter with Integrated High Side MOSFET, 600 kHz
  • TPS62240: 2.25MHz 300mA Step-Down Converter in 2x2mm SON/TSOT23 Package
  • TPS79901: Single Output LDO, 200mA, Adj.(1.193 to 6.5V), Low Quiescent Current, Low Noise, High PSRR
  • TPS3825-33: Processor Supervisory Circuits
  • TLV431A: Low Voltage Adjustable Precision Shunt Regulator

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Product Information

Features

  • 1.8-V to 3.8-V Input Voltage Range
  • Up to 96% High Efficiency Synchronous Step-Down Converter
  • 1.5-MHz Fixed Frequency PWM Operation
  • 1% Output Voltage Accuracy in Fixed Frequency PWM Mode
  • Power Save Mode Operation for High Efficiency Over the Entire Load Current Range
  • 22-µA Quiescent Current
  • Fixed and Adjustable Output Voltage
  • Output Voltage Tracking (OVT) for Reliable Sequencing
  • Available in a 10-Pin QFN (3 x 3 mm) Package
  • APPLICATIONS
    • Portable Devices (Mobile Phone, PDA)
    • 2-Cell NiMHd/Alkaline Applications
    • Hard Disc Drives
    • Point-Of-Load Regulation
    • Notebook Computers
    • WiMAX and WLAN Applications

PowerPAD is a trademark of Texas Instruments.

Description

The TPS62510 family are high-efficiency step-down converters targeted for operation from a 1.8-V to 3.8-V input voltage rail, ideally suited for 2-cell Alkaline or NiMHd applications. The TPS62510 is also ideal as a point-of-load regulator running from a fixed 3.3-V, 2.5-V or 1.8-V input voltage rail. The converter operates in fixed frequency PWM mode switching at 1.5 MHz with the MODE pin high. Pulling the MODE pin low enables the high efficiency mode. In high efficiency mode, the device operates with a 1.5 MHz fixed frequency PWM at nominal load current, and automatically enters the Power Save Mode at light load currents. For maximum system reliability, the converter features Output Voltage Tracking using the OVT pin to allow sequencing, and to allow for the output voltage to track an external voltage applied to this pin.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPS62510DRCRACTIVE-40 to 851.75 | 1kuSON (DRC) | 10 View 3000 | LARGE T&R Download CAD Format for this Symbol
TPS62510DRCRG4ACTIVE-40 to 851.75 | 1kuSON (DRC) | 10 View 3000 | LARGE T&R Download CAD Format for this Symbol
TPS62510DRCTACTIVE-40 to 851.90 | 1kuSON (DRC) | 10 View 250 | SMALL T&R Download CAD Format for this SymbolPurchase Samples
TPS62510DRCTG4ACTIVE-40 to 851.90 | 1kuSON (DRC) | 10 View 250 | SMALL T&R Download CAD Format for this SymbolPurchase Samples

* 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
TPS62510DRCRAs of 8:34 AM GMT, 03 Jul 2009As of 8:34 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey >1k
 Mouser Electronics >1k
 Newark >1k
 AsiaWPI >1k
 EuropeCompel 50
TPS62510DRCRG4As of 8:34 AM GMT, 03 Jul 2009As of 8:34 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey  Available
TPS62510DRCTAs of 8:34 AM GMT, 03 Jul 2009As of 8:34 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow 115
 DigiKey  Available
 Mouser Electronics 250
TPS62510DRCTG4As of 8:34 AM GMT, 03 Jul 2009As of 8:34 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 Mouser Electronics 645
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
TPS62510DRCR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS62510DRCRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS62510DRCT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS62510DRCTG4 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

Most useful technical documents for TPS62510 Help

Datasheet

Application Notes

View Application Notes for Step-Down Regulators

Tools & Software

NamePart # Company Tool / Software Type
TPS62510 Evaluation ModuleTPS62510EVM-168Texas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS62110 Adjustable, 1.5-A, 17-V Vin Step-Down Converter in QFN-16   TI customers also evaluated this product.
TPS54386 Dual 3A Non-Synchronous Buck Converter with Integrated High Side MOSFET, 600 kHz   TI customers also evaluated this product.
TPS62240 2.25MHz 300mA Step-Down Converter in 2x2mm SON/TSOT23 Package   TI customers also evaluated this product.
TPS62203 3.3-V Output, 300-mA, 95% Efficient Step-Down Converter in SOT-23   TI customers also evaluated this product.
TPS79901 Single Output LDO, 200mA, Adj.(1.193 to 6.5V), Low Quiescent Current, Low Noise, High PSRR LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS3825-33 Processor Supervisory Circuits POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.
TLV431A Low Voltage Adjustable Precision Shunt Regulator REFERENCES-SHUNT VOLTAGE REFERENCES TI customers also evaluated this product.
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