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TPS73250 Status: ACTIVE

Single Output LDO, 250mA, Fixed(5.0V), Fast Transient Response, Reverse Current Protection


      
         
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 TPS73201 TPS73213 TPS73215 TPS73216 TPS73218 TPS73219 TPS73225 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

Other qualified versions of TPS73250

Version Part Number Definition
Enhanced Product TPS73250-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • REG103-5: Single Output LDO, 500mA, Fixed(5.0V), Low Noise, Fast Transient Response
  • TL431A: Adjustable Precision Shunt Regulator
  • TPS54383: Dual 3A Non-Synchronous Buck Converter with Integrated High Side MOSFET, 300 kHz
  • TPS61041: 28-V, 250-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications

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

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS73250DBVRACTIVE-40 to 850.65 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS73250DBVRG4ACTIVE-40 to 850.65 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS73250DBVTACTIVE-40 to 850.75 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS73250DBVTG4ACTIVE-40 to 850.75 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS73250DCQACTIVE-40 to 850.80 | 1kuSOT-223 (DCQ) | 6 View 78 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS73250DCQG4ACTIVE-40 to 850.80 | 1kuSOT-223 (DCQ) | 6 View 78 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS73250DCQRACTIVE-40 to 850.75 | 1kuSOT-223 (DCQ) | 6 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS73250DCQRG4ACTIVE-40 to 850.75 | 1kuSOT-223 (DCQ) | 6 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS73250DRBRPREVIEW-40 to 125 SON (DRB) | 8 View    Not Available
TPS73250DRBTPREVIEW-40 to 125 SON (DRB) | 8 View    Not Available

* 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*: 20 WeeksTPS73250DBVR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS73250DBVRG4
AmericasRochester Electronics >1k
TI Lead Time*: 20 WeeksTPS73250DBVT
AmericasArrow 250
Avnet 250
AsiaWPI 142
EuropeAvnet-SILICA 50
WorldwideMouser Electronics 417
TI Lead Time*: 20 WeeksTPS73250DBVTG4
None Reported
View Distributors
TI Lead Time*: 4 WeeksTPS73250DCQ
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksTPS73250DCQG4
AmericasAvnet 90
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksTPS73250DCQR
AmericasRochester Electronics >1k
WorldwideDigiKey >1k
TI Lead Time*: 4 WeeksTPS73250DCQRG4
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
TPS73250DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS73250DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS73250DBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS73250DBVTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS73250DCQ RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS73250DCQG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS73250DCQR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS73250DCQRG4 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 TPS73250 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

User Guides

View User Guides for Single Channel LDO

More Literature

View More Literature for Single Channel LDO

Tools & Software

NamePart # Company Tool / Software Type
DEM-SOT223LDO Compatible with Most Positive Output LDOs in SOT223 (DCQ) PackageDEM-SOT223LDOTexas InstrumentsDevelopment Boards/EVMs

Part # Name Product Family Comments
REG102-5   Single Output LDO, 250mA, Fixed(5.0V), Low Noise, Fast Transient Response   LINEAR REGULATORS - SINGLE CHANNEL LDO   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
Customers Who Evaluated This Product Also Evaluated...
REG103-5 Single Output LDO, 500mA, Fixed(5.0V), Low Noise, Fast Transient Response LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TL431A Adjustable Precision Shunt Regulator VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE TI customers also evaluated this product.
TPS54383 Dual 3A Non-Synchronous Buck Converter with Integrated High Side MOSFET, 300 kHz DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS61041 28-V, 250-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS TI customers also evaluated this product.
TPS23753 IEEE 802.3-2005 PoE Interface and Isolated Converter and Controller POWER OVER ETHERNET/LAN SOLUTIONS-POWERED DEVICES TI customers also evaluated this product.
UCC28019A 8-Pin Continuous Conduction Mode (CCM) PFC Controller AC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICS TI customers also evaluated this product.
TL431B Adjustable Precision Shunt Regulator VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE TI customers also evaluated this product.

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