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TPS73201-Q1 Status: ACTIVE

Automotive Catalog Single Output LDO, 250mA, Adj.(1.2 to 5.5V), Low Noise, Fast Transient Response


      
         
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 TPS73201-Q1
Iout(Max)(A)0.25  
Iq(Typ)(mA)0.4  
Vin(Min)(V)1.7  
Vin(Max)(V)5.5  
Vout Adj(Min)(V)1.2  
Vout Adj(Max)(V)5.5  
Accuracy(%)1  
Output Capacitor TypeCapacitor Free  
Pin/Package5SOT-23, 8SON  
RatingAutomotive  
Regulated Outputs(#)1  
 Samples
 Inventory

Other qualified versions of TPS73201-Q1

Version Part Number Definition
Catalog TPS73201 TI's standard catalog product
Enhanced Product TPS73201-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • TPS73501: Single Output LDO, 500mA, Adjustable, Low Quiescent Current, Low Noise, High PSRR
  • TPS73201: Single Output LDO, 250mA, Adj.(1.2 to 5.5V), Low Noise, Fast Transient Response

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
TPS73201QDBVRQ1ACTIVE-40 to 1250.80 | 1kuSOT-23 (DBV) | 5 View 3000 Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS73201QDRBRQ1ACTIVE-40 to 1250.80 | 1kuSON (DRB) | 8 View 3000  

* 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 10:04 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
Call**TPS73201QDBVRQ1
WorldwideDigiKey 190
Mouser Electronics >1k
TI Lead Time*: 17 WeeksTPS73201QDRBRQ1
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
TPS73201QDBVRQ1 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS73201QDRBRQ1 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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 TPS73201-Q1 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS73501 Single Output LDO, 500mA, Adjustable, Low Quiescent Current, Low Noise, High PSRR LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS73201 Single Output LDO, 250mA, Adj.(1.2 to 5.5V), Low Noise, Fast Transient Response LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.

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