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TPS62000-HT Status: ACTIVE

High-Efficiency Step-Down Low Power DC-DC Converter


      
         
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 TPS62000-HT
Iout(Max)(A)0.3  
Vin(Min)(V)2  
Vin(Max)(V)5.5  
Vout(Min)(V)0.9  
Vout(Max)(V)5  
Switching Frequency(Typ)(kHz)1000  
TopologyBuck  
Operating Temp Range(Celsius)-55 to 210  
Pin/Package10CFP  
RatingMilitary  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TPS76901-HT: Ultra Low-Power 100-mA Low-Dropout Line Regulators
  • REF5025-HT: Low Noise, Very Low Drift, Precision Voltage References
  • TPS40200-HT: Wide Input Non-Synchronous Buck DC/DC Controller

    • Product Information

    Features

    • High-Efficiency Synchronous Step-Down Converter
      With Greater Than 95% Efficiency
    • 2 V to 5.5 V Operating Input Voltage Range
    • Adjustable Output Voltage Range From 0.8 V to VI
    • Synchronizable to External Clock Signal up to 1 MHz
    • Up to 300 mA Output Current
    • Pin-Programmable Current Limit
    • High Efficiency Over a Wide Load Current Range in
      Power Save Mode
    • 100% Maximum Duty Cycle for Lowest Dropout
    • Low-Noise Operation Antiringing Switch and
      PFM/PWM Operation Mode
    • Internal Softstart
    • 50-µA Quiescent Current (TYP)
    • Evaluation Module Available for Commercial
      Temperature Range
    • APPLICATIONS
      • Down-Hole Drilling
      • High Temperature Environments
    • SUPPORTS EXTREME TEMPERATURE APPLICATIONS
      • Controlled Baseline
      • One Assembly/Test Site
      • One Fabrication Site
      • Available in Extreme (–55°C/210°C)
        Temperature Range(1)

    View All Features in Datasheet

    Description

    The TPS62000 device is a low-noise synchronous step-down dc-dc converter that is ideally suited for systems powered from a 1-cell Li-ion battery or from a 2- to 3-cell NiCd, NiMH, or alkaline battery. The TPS62000 operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.

    The TPS62000 is a synchronous current-mode PWM converter with integrated N- and P-channel power MOSFET switches. Synchronous rectification is used to increase efficiency and to reduce external component count. To achieve the highest efficiency over a wide load current range, the converter enters a power-saving pulse-frequency modulation (PFM) mode at light load currents. Operating frequency is typically 750 kHz, allowing the use of small inductor and capacitor values.

    View All Description in Datasheet

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
    TPS62000SHKKACTIVE-55 to 21038.00 | 1kuCFP (HKK) | 10 1 | TUBEContact TI Distributor or Sales Office
    TPS62000SKGD1ACTIVE-55 to 21038.00 | 1kuXCEPT (KGD) | 0 500Contact TI Distributor or Sales Office

    * 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 10:10 AM GMT, 20 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 4 WeeksTPS62000SHKK
    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
    TPS62000SHKK  TBD AU N/A for Pkg TypeViewView
    TPS62000SKGD1  TBD Call TI N/A for Pkg TypeViewView

    * 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 TPS62000-HT Help

    Datasheet

    Customers Who Evaluated This Product Also Evaluated...
    Part # Name Product Family Comments
    TPS76901-HT Ultra Low-Power 100-mA Low-Dropout Line Regulators LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
    REF5025-HT Low Noise, Very Low Drift, Precision Voltage References VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE TI customers also evaluated this product.
    TPS40200-HT Wide Input Non-Synchronous Buck DC/DC Controller NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.

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