TI Home > Semiconductors > Power Management > Linear Regulators > Dual Channel LDO >

TPS70802 Status: ACTIVE

Dual-Output LDO With SVS and Independent Enables


      
         
Alert me about changes<br/>to this product


Datasheet

Download - PDF Icon

 TPS70802TPS70845 TPS70848 TPS70851 TPS70858 
Iout(Max)(A)0.25  0.25  0.25  0.25  0.25  
Iout2(A)0.15  0.15  0.15  0.15  0.15  
Vdo(Typ)(mV)83  83  83  83  83  
Vin(Min)(V)2.7  2.7  2.7  2.7  2.7  
Vin(Max)(V)6  6  6  6  6  
Fixed Output Options(V) 3.3/2.5, 3.3/1.8, 3.3/1.5, 3.3/1.2  3.3/2.5, 3.3/1.8, 3.3/1.5, 3.3/1.2  3.3/2.5, 3.3/1.8, 3.3/1.5, 3.3/1.2  3.3/2.5, 3.3/1.8, 3.3/1.5, 3.3/1.2  
Accuracy(%)2  2  2  2  2  
Output Capacitor(uF)10  10  10  10  10  
Output Capacitor TypeTantalum  Tantalum  Tantalum  Tantalum  Tantalum  
Pin/Package20HTSSOP  20HTSSOP  20HTSSOP  20HTSSOP  20HTSSOP  
Vout2(Min)(V)1.22  1.2  1.5  1.8  2.5  
Vout2(Max)(V)5.5  1.2  1.5  1.8  2.5  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  
Vout(Min)(V) 3.3  3.3  3.3  3.3  
Vout(Max)(V) 3.3  3.3  3.3  3.3  
Regulated Outputs(#)2  2  2  2  2  
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • BQ27000: Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC

    • Product Information

    Features

    • Dual Output Voltages for Split-Supply Applications
    • Independent Enable Functions (See Part Number TPS707xx for Sequenced Outputs)
    • Output Current Range of 250 mA on Regulator 1 and 125 mA on Regulator 2
    • Voltage Options: 3.3-V/2.5-V, 3.3-V/1.8-V, 3.3-V/1.5-V, 3.3-V/1.2-V, and Dual Adjustable Outputs
    • Open Drain Power-On Reset with 120-ms Delay
    • Open Drain Power Good for Regulator 1 and Regulator 2
    • Ultralow 190-µA (typ) Quiescent Current
    • 1-µA Input Current During Standby
    • Low Noise: 65 µVRMS Without Bypass Capacitor
    • Quick Output Capacitor Discharge Feature
    • One Manual Reset Input
    • 2% Accuracy Over Load and Temperature
    • Undervoltage Lockout (UVLO) Feature
    • 20-Pin PowerPAD™ TSSOP Package
    • Thermal Shutdown Protection

    PowerPAD Is a trademark of Texas Instruments.
    All other trademarks are the property of their respective owners.

    Description

    The TPS708xx is a low dropout voltage regulator with integrated SVS (RESET, POR, or power on reset) and power good (PG) functions. These devices are capable of supplying 250 mA and 125 mA by regulator 1 and regulator 2 respectively. Quiescent current is typically 190 µA at full load. Differentiated features, such as accuracy, fast transient response, SVS supervisory circuit (power on reset), manual reset input, and independent enable functions provide a complete system solution.

    The TPS708xx family of voltage regulators offers very low dropout voltage and dual outputs. These devices have extremely low noise output performance without using any added filter bypass capacitors and are designed to have a fast transient response and be stable with 10-µF low ESR capacitors.

    View All Description in Datasheet

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
    TPS70802PWPACTIVE-40 to 1251.60 | 1kuHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol
    TPS70802PWPG4ACTIVE-40 to 1251.60 | 1kuHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol
    TPS70802PWPRACTIVE-40 to 1251.45 | 1kuHTSSOP (PWP) | 20 View 2000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
    TPS70802PWPRG4ACTIVE-40 to 1251.45 | 1kuHTSSOP (PWP) | 20 View 2000 | LARGE 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

    Reported Distributor Inventory as of 10:08 AM GMT, 26 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 20 WeeksTPS70802PWP
    AmericasRochester Electronics >1k
    AsiaWPI 70
    EuropeArrow Northern Europe 140
    Compel 132
    WorldwideDigiKey 106
    TI Lead Time*: 20 WeeksTPS70802PWPG4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTPS70802PWPR
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTPS70802PWPRG4
    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
    TPS70802PWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS70802PWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS70802PWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS70802PWPRG4 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 TPS70802 Help

    Datasheet

    Application Notes

    View Application Notes for Dual Channel LDO

    Tools & Software

    NamePart # Company Tool / Software Type
    Dual output LDO, 250mA/500mA, evaluator with load simulatorTPS70151EVM-152Texas InstrumentsDevelopment Boards/EVMs

    Customers Who Evaluated This Product Also Evaluated...
    Part # Name Product Family Comments
    BQ27000 Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.

    Support and Community

    Customer Tags Help

    No Tags are Available for this Part Number

    Other Support



    Click Here