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

TPS73225-Q1 Status: ACTIVE

Automotive Catalog Single Output LDO, 250mA, Adj.(1.7 to 5.5V), Low Noise, Fast Transient Response


      
         
Alert me about changes<br/>to this product

 TPS73225-Q1
Iout(Max)(A)0.25  
Vdo(Typ)(mV)40  
Iq(Typ)(mA)0.4  
Vin(Min)(V)1.7  
Vin(Max)(V)5.5  
Vout(Min)(V)2.5  
Vout(Max)(V)2.5  
Accuracy(%)2  
Output Capacitor TypeCapacitor Free  
Fixed Output Options(V)2.5  
Pin/Package5SOT-23  
RatingAutomotive  
Regulated Outputs(#)1  
 Samples
 Inventory

Other qualified versions of TPS73225-Q1

Version Part Number Definition
Catalog TPS73225 TI's standard catalog product
Enhanced Product TPS73225-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • REF5025: Low Noise, Very Low Drift, Precision Voltage Reference
  • REF5025-HT: Low Noise, Very Low Drift, Precision Voltage References

    • Product Information

    Features

    • Qualified for Automotive Applications
    • Stable with No Output Capacitor or Any Value
      or Type of Capacitor
    • Input Voltage Range: 1.7 V to 5.5 V
    • Ultralow Dropout Voltage:
      40 mV Typ at 250 mA
    • Excellent Load Transient Response—With or
      Without Optional Output Capacitor
    • New NMOS Topology Provides Low Reverse Leakage Current
    • Low Noise: 30 µVRMS Typ (10 kHz to 100 kHz)
    • 0.5% Initial Accuracy
    • 1% Overall Accuracy (Line, Load, and Temperature)
    • Less Than 1 µA Max IQ in Shutdown Mode
    • Thermal Shutdown and Specified Min/Max
      Current Limit Protection
    • Available in Multiple Output Voltage Versions
      • Fixed Outputs of 1.2 V, 1.5 V,
        1.6 V, 1.8 V, 2.5 V, 3 V, 3.3 V, and 5 V
      • Adjustable Outputs From 1.2 V to 5.5 V
      • Custom Outputs Available
    • APPLICATIONS
      • Portable/Battery-Powered Equipment
      • Post-Regulation for Switching Supplies
      • Noise-Sensitive Circuitry Such as VCOs
      • Point of Load Regulation for DSPs, FPGAs,
        ASICs, and Microprocessors

    View All Features in Datasheet

    Description

    The TPS732xx family of low-dropout (LDO) voltage regulators uses a new topology: an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR, and even allows operation without a capacitor. It also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.

    The TPS732xx uses an advanced BiCMOS process to yield high precision while delivering low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 1 µA and ideal for portable applications. The extremely low output noise (30 µVRMS with 0.1 µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
    TPS73225QDBVRQ1ACTIVE-40 to 1250.80 | 1kuSOT-23 (DBV) | 5 View 3000 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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.

    Quality & Lead (Pb)-Free Data

     Product ContentDPPM / MTBF / FIT Rate
    DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
    TPS73225QDBVRQ1 RoHS Compliant Green (RoHS & no Sb/Br) Call TI 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 TPS73225-Q1 Help

    Datasheet

    Application Notes

    View Application Notes for Single Channel LDO

    Customers Who Evaluated This Product Also Evaluated...
    Part # Name Product Family Comments
    REF5025 Low Noise, Very Low Drift, Precision Voltage Reference VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE 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.

    Support and Community

    Customer Tags Help

    No Tags are Available for this Part Number

    Other Support



    Click Here