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

TPS73725 Status: ACTIVE

Single Output LDO, 1A, Fixed (2.5V), Reverse Current Protection


      
         
Alert me about changes<br/>to this product

 TPS73701 TPS73718 TPS73725TPS73730 TPS73733 TPS73734 
Iout(Max)(A)1  1  1  1  1  1  
Vdo(Typ)(mV)130  130  130  130  130  130  
Iq(Typ)(mA)0.3  0.3  0.3  0.3  0.3  0.3  
Vin(Min)(V)2.2  2.2  2.2  3.1  2.2  2.2  
Vin(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  
Vout(Min)(V)1.2  1.8  2.5  3  3.3  3.4  
Vout(Max)(V)5  1.8  2.5  3  3.3  3.4  
Vout Adj(Min)(V)1.2   1.2   1.2   
Vout Adj(Max)(V)5   5   5   
Accuracy(%)3  3  3  3  3  3  
Output Capacitor(uF)1  1  1  1  1  1  
Output Capacitor TypeCeramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  
Fixed Output Options(V) 1.8  2.5  3  3.3  3.4  
Pin/Package6SOT-223, 8SON  6SOT-223  6SOT-223  8SON  6SOT-223  6SOT-223  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Regulated Outputs(#)1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS74401: Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable SoftStart
  • TPS73701: Single Output LDO, 1A, Adj. (1.2 to 5.0V), Reverse Current Protection
  • TPS5430: 5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter
  • TPS3809L30: 3-Pin Supply Voltage Supervisor
  • TPS54386: Dual 3A Non-Synchronous Buck Converter with Integrated High Side MOSFET, 600 kHz

Product Information

Features

  • Stable with 1.0µF or Larger Ceramic Output Capacitor
  • Input Voltage Range: 2.2V to 5.5V
  • Ultra-Low Dropout Voltage: 130mV typ at 1A
  • Excellent Load Transient Response—Even With Only 1.0µF Output Capacitor
  • NMOS Topology Delivers Low Reverse Leakage Current
  • 1.0% Initial Accuracy
  • 3% Overall Accuracy Over Line, Load, and Temperature
  • Less Than 20nA typical IQ in Shutdown Mode
  • Thermal Shutdown and Current Limit for Fault Protection
  • Available in Multiple Output Voltage Versions
    • Adjustable Output: 1.20V to 5.5V
    • Custom Outputs Available Using Factory Package-Level Programming
  • APPLICATIONS
    • Point of Load Regulation for DSPs, FPGAs, ASICs, and Microprocessors
    • Post-Regulation for Switching Supplies
    • Portable/Battery-Powered Equipment

All trademarks are the property of their respective owners.

Description

The TPS737xx family of linear low-dropout (LDO) voltage regulators uses an NMOS pass element in a voltage-follower configuration. This topology is relatively insensitive to output capacitor value and ESR, allowing a wide variety of load configurations. Load transient response is excellent, even with a small 1.0µF ceramic output capacitor. The NMOS topology also allows very low dropout.

The TPS737xx family 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 20nA and ideal for portable applications. 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
TPS73725DCQACTIVE-40 to 1250.65 | 1kuSOT-223 (DCQ) | 6 View 78 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS73725DCQG4ACTIVE-40 to 1250.65 | 1kuSOT-223 (DCQ) | 6 View 78 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS73725DCQRACTIVE-40 to 1250.60 | 1kuSOT-223 (DCQ) | 6 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS73725DCQRG4ACTIVE-40 to 1250.60 | 1kuSOT-223 (DCQ) | 6 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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
TI Lead Time*: 20 WeeksTPS73725DCQ
AmericasAvnet 250
Newark 501
AsiaFarnell Asia 501
WorldwideDigiKey  Available
Mouser Electronics 7
TI Lead Time*: 20 WeeksTPS73725DCQG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS73725DCQR
AsiaWPI >1k
WorldwideDigiKey >1k
Mouser Electronics >1k
TI Lead Time*: 20 WeeksTPS73725DCQRG4
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
TPS73725DCQ RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS73725DCQG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS73725DCQR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS73725DCQRG4 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 TPS73725 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS74401 Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable SoftStart LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS73701 Single Output LDO, 1A, Adj. (1.2 to 5.0V), Reverse Current Protection LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS5430 5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS3809L30 3-Pin Supply Voltage Supervisor POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.
TPS54386 Dual 3A Non-Synchronous Buck Converter with Integrated High Side MOSFET, 600 kHz DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.

Support and Community

Customer Tags Help

No Tags are Available for this Part Number

Other Support



Click Here