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TPS73219 Status: ACTIVE

Single Output LDO, 250mA, Fixed(2.5V), Fast Transient Response, Reverse Current Protection


      
         
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 TPS73201 TPS73213 TPS73215 TPS73216 TPS73218 TPS73219TPS73225 TPS73230 TPS73233 TPS73250 
Iout(Max)(A)0.25  0.25  0.25  0.25  0.25  0.25  0.25  0.25  0.25  0.25  
Vdo(Typ)(mV)40  40   40  40  40  40  40  40  40  
Iq(Typ)(mA)0.4  0.4  0.4  0.4  0.4  0.4  0.4  0.4  0.4  0.4  
Vin(Min)(V)1.7  1.7  1.7  1.75  1.95  2.05  2.65  3.15  3.45  5.15  
Vin(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  5.5  5.5  5.5  5.5  
Vout(Min)(V) 1.3  1.5  1.6  1.8  1.9  2.5  3  3.3  5  
Vout(Max)(V) 1.3  1.5  1.6  1.8  1.9  2.5  3  3.3  5  
Vout Adj(Min)(V)1.2  1.2          
Vout Adj(Max)(V)5.5  5.5          
Accuracy(%)1  1  1  1  1  1  1  1  1  1  
Output Capacitor TypeCapacitor Free  Capacitor Free  Capacitor Free  Capacitor Free  Capacitor Free  Capacitor Free  Capacitor Free  Capacitor Free  Capacitor Free  Capacitor Free  
Fixed Output Options(V) 1.3  1.5  1.6  1.8  1.9  2.5  3  3.3  5  
Pin/Package5SOT-23, 6SOT-223, 8SON  5SOT-23  5SOT-23, 6SOT-223  5SOT-23  5SOT-23, 6SOT-223  5SOT-23  5SOT-23, 6SOT-223  5SOT-23, 6SOT-223  5SOT-23, 6SOT-223  5SOT-23, 6SOT-223, 8SON  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Regulated Outputs(#)1  1  1  1  1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS79633: Single Output LDO, 1.0A, Fixed(3.3V), Low Noise, High PSRR
  • TPS77625: Single Output LDO, 500mA, Fixed(2.5V), Fast Transient Response, Power Good (PG) Output
  • TPS79925: Single Output LDO, 200mA, Fixed(2.5V), Low Quiescent Current, Low Noise, High PSRR

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Product Information

Features

  • Stable with No Output Capacitor or Any Value or Type of Capacitor
  • Input Voltage Range: 1.7V to 5.5V
  • Ultralow Dropout Voltage: 40mV Typ at 250mA
  • Excellent Load Transient Response—with or without Optional Output Capacitor
  • New NMOS Topology Provides Low Reverse Leakage Current
  • Low Noise: 30µVRMS Typ (10kHz to 100kHz)
  • 0.5% Initial Accuracy
  • 1% Overall Accuracy (Line, Load, and Temperature)
  • Less Than 1µA Max IQ in Shutdown Mode
  • Thermal Shutdown and Specified Min/Max Current Limit Protection
  • Available in Multiple Output Voltage Versions
    • Fixed Outputs of 1.20V to 5.0V
    • Adjustable Outputs from 1.20V to 5.5V
    • 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

All trademarks are the property of their respective owners.

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 very low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 1µA and ideal for portable applications. The extremely low output noise (30µVRMS with 0.1µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPS73219DBVRACTIVE-40 to 1250.65 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R
TPS73219DBVRG4ACTIVE-40 to 1250.65 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R
TPS73219DBVTACTIVE-40 to 1250.75 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&RPurchase Samples
TPS73219DBVTG4ACTIVE-40 to 1250.75 | 1kuSOT-23 (DBV) | 5 View 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 10:01 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 4 WeeksTPS73219DBVR
WorldwideDigiKey >1k
TI Lead Time*: 4 WeeksTPS73219DBVRG4
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksTPS73219DBVT
AsiaWPI 159
WorldwideDigiKey  Available
Mouser Electronics 479
TI Lead Time*: 4 WeeksTPS73219DBVTG4
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
TPS73219DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS73219DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS73219DBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS73219DBVTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU 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 TPS73219 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS79633 Single Output LDO, 1.0A, Fixed(3.3V), Low Noise, High PSRR LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS77625 Single Output LDO, 500mA, Fixed(2.5V), Fast Transient Response, Power Good (PG) Output LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS79925 Single Output LDO, 200mA, Fixed(2.5V), Low Quiescent Current, Low Noise, High PSRR LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS76925 Single Output LDO, 100mA, Fixed(2.5V), Low Quiescent Current, Over Current Limitation LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.

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