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TPS62650 Status: ACTIVE

800-mA, 6-MHz Synchronous Step-Down Converter in Chip Scale Packaging


      
         
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Datasheet

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Functional Block Diagram


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 TPS62650TPS62651 
Iout(Max)(A)0.8  0.8  
Vin(Min)(V)2.3  2.3  
Vin(Max)(V)5.5  5.5  
Vout(Min)(V)0.75  0.75  
Vout(Max)(V)1.4375  1.4375  
Iq(Typ)(mA)0.038  0.038  
Switching Frequency(Typ)(kHz)6000  6000  
TopologyBuck  Buck  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  
Pin/Package9DSBGA  9DSBGA  
RatingCatalog  Catalog  
Duty Cycle(Max)(%)100  100  
Regulated Outputs(#)1  1  
Thermal ShutdownYes  Yes  
 SamplesSamples
 InventoryInventory Not Available

Customers Who Evaluated This Product Also Evaluated

  • TPS62751: 2.25MHz, 92% Efficiency Step-Down Converter with Forced PWM Mode
  • TPS62233: 3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package
  • TPS62400: Dual, Adjustable, 400mA and 600mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN

More Related Products

Product Information

Features

  • 86% Efficiency at 6 MHz Operation
  • 38µA Quiescent Current
  • Wide VIN Range From 2.3 V to 5.5 V
  • 6MHz Regulated Frequency Operation
  • Best-In-Class Load and Line Transient
  • ±2% PWM DC Voltage Accuracy
  • Automatic PFM/PWM Mode Switching
  • Low Ripple Light-Load PFM
  • I2C Compatible Interface up to 3.4 Mbps
  • Pin-Selectable Output Voltage (VSEL)
  • Internal Soft-Start, <150-µs Start-Up Time
  • Current Overload and Thermal Shutdown Protection
  • Three Surface-Mount External Components Required (One MLCC Inductor, Two Ceramic Capacitors)
  • Complete Sub 1-mm Component Profile Solution
  • Total Solution Size <13mm2
  • Available in a 9-Pin NanoFree™ (CSP) Packaging
  • APPLICATIONS
    • SmartReflex™ Compliant Power Supply
    • OMAP™ Application Processor Core Supply
    • Cell Phones, Smart-Phones

View All Features in Datasheet

Description

The TPS6265x device is a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. Intended for low-power applications, the TPS6265x supports up to 800mA load current and allows the use of small, low cost inductors and capacitors.

The device is ideal for mobile phones and similar portable applications powered by a single-cell Li-Ion battery. With an output voltage range adjustable via I2C interface down to 0.75V, the device supports low-voltage DSPs and processors core power supplies in smart-phones and handheld computers.

The TPS6265x operates at a regulated 6MHz switching frequency and enters the efficiency optimized power-save mode operation at light load currents to maintain high efficiency over the entire load current range.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
TPS62650YFFRACTIVE-40 to 851.05 | 1kuDSBGA (YFF) | 9 3000 | LARGE T&R
TPS62650YFFTACTIVE-40 to 851.20 | 1kuDSBGA (YFF) | 9 250 | SMALL T&RPurchase 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

Reported Distributor Inventory as of 10:08 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS62650YFFR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS62650YFFT
None Reported
View Distributors
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** 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
TPS62650YFFR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView
TPS62650YFFT RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU 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 TPS62650 Help

Datasheet

Application Notes

View Application Notes for Step-Down Regulators

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS62751 2.25MHz, 92% Efficiency Step-Down Converter with Forced PWM Mode DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS62233 3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS62400 Dual, Adjustable, 400mA and 600mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS62110 Adjustable, 1.5-A, 17-V Vin Step-Down Converter in QFN-16 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS62410 2.25MHZ 2x800mA Dual Step-Down Converter with 1-Wire Interface in QFN DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54325 4.5V to 18V Input, 3A Synchronous Step Down SWIFT™ Converter with D-CAP2™ Mode DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54218 2.95V to 6V Input, 2A, 2MHz Synchronous Step Down SWIFT™ DCDC Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54620 4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter 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.
TPS62290 2.25MHz 1A Step-Down Converter in 2x2mm SON Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.

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