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TPS76725 Status:ACTIVE

Single Output LDO, 1.0A, Fixed(2.5V), Low Quiescent Current, Fast Transient Response

      
         
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Datasheet

Download - PDF Icon
  • TPS767xxx: Fast-Transient-Response 1-A LDO Voltage Regulators (Rev. I) (tps76725.pdf, 848 KB)
    05 Jan 2004 Download

 TPS76701 TPS76715 TPS76718 TPS76725TPS76727 TPS76728 TPS76730 TPS76733 TPS76750 
Iout(Max)(A)1  1  1  1  1  1  1  1  1  
Vdo(Typ)(mV)230  230  230  230  230  500  450  350  230  
Iq(Typ)(mA)0.085  0.085  0.085  0.085  0.085  0.085  0.085  0.085  0.085  
Vin(Min)(V)2.7  2.7  2.7  2.7  2.7  3.3  3.45  3.65  5.23  
Vin(Max)(V)10  10  10  10  10  10  10  10  10  
Vout(Min)(V) 1.5  1.8  2.5  2.7  2.8  3  3.3  5  
Vout(Max)(V) 1.5  1.8  2.5  2.7  2.8  3  3.3  5  
Vout Adj(Min)(V)1.5          
Vout Adj(Max)(V)5.5          
Accuracy(%)2  2  2  2  2  2  2  2  2  
Output Capacitor(uF)10  10  10  10  10  10  10  10  10  
Output Capacitor TypeTantalum  Tantalum  Tantalum  Tantalum  Tantalum  Tantalum  Tantalum  Tantalum  Tantalum  
Pin/Package20HTSSOP,8SOIC  20HTSSOP,8SOIC  20HTSSOP,8SOIC  20HTSSOP,8SOIC  20HTSSOP,8SOIC  20HTSSOP,8SOIC  20HTSSOP,8SOIC  20HTSSOP,8SOIC  20HTSSOP,8SOIC  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS73633: Single Output LDO, 400-mA, Fixed (3.3 V), Cap-Free, Low-Noise, Reverse Current Protection
  • TPS79333: Single Output LDO, 200mA, Fixed(3.3V), High PSRR, Low Noise
  • TPS74801: Single Output LDO, 1.5A, Adj. (0.8 to 3.6V), Programmable Soft-Start
  • TPS62200: Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23
  • TPS5431: 5.5-V to 23-V, 3-A Step-Down Swift(TM) Converter
  • UC3879: Phase Shift Resonant Controller

Product Information

Features

  • 1 A Low-Dropout Voltage Regulator
  • Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, 5.0-V Fixed Output and Adjustable Versions
  • Dropout Voltage Down to 230 mV at 1 A (TPS76750)
  • Ultralow 85 µA Typical Quiescent Current
  • Fast Transient Response
  • 2% Tolerance Over Specified Conditions for Fixed-Output Versions
  • Open Drain Power-On Reset With 200-ms Delay (See TPS768xx for PG Option)
  • 8-Pin SOIC and 20-Pin TSSOP PowerPAD™ (PWP) Package
  • Thermal Shutdown Protection

PowerPAD is a trademark of Texas Instruments.

Description

This device is designed to have a fast transient response and be stable with 10-µF low ESR capacitors. This combination provides high performance at a reasonable cost.

Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 230 mV at an output current of 1 A for the TPS76750) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 mA to 1 A). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a sleep mode; applying a TTL high signal to EN\ (enable) shuts down the regulator, reducing the quiescent current to 1 µA at TJ = 25°C.

The RESET\ output of the TPS767xx initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS767xx monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage.

The TPS767xx is offered in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, and 5.0-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.5 V to 5.5 V). Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges. The TPS767xx family is available in 8-pin SOIC and 20-pin PWP packages.

    

Pricing / Packaging / CAD Design Tools / Samples

Price ($US)PackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price ($US) | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS76725QDACTIVE-40 to 1251.40 | 100uSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS76725QDG4ACTIVE-40 to 1251.40 | 100uSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS76725QDRACTIVE-40 to 1251.40 | 100uSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS76725QDRG4ACTIVE-40 to 1251.40 | 100uSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS76725QPWPACTIVE-40 to 1251.40 | 100uHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol 
TPS76725QPWPG4ACTIVE-40 to 1251.40 | 100uHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol 
TPS76725QPWPRACTIVE-40 to 1251.40 | 100uHTSSOP (PWP) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TPS76725QPWPRG4ACTIVE-40 to 1251.40 | 100uHTSSOP (PWP) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol Purchase 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

  TI Inventory Status Reported Distributor Inventory
TPS76725QDAs of 7:44 AM GMT, 07 Sep 2008As of 7:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5775*  1 Weeks AmericasArrow 279
  Avnet 189
  DigiKey 52
  Mouser Electronics 295
  Rochester Electronics 862
  AsiaWPI 119
  EuropeEBV Elektronik 75
TPS76725QDG4As of 7:44 AM GMT, 07 Sep 2008As of 7:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5775*  1 Weeks AmericasMouser Electronics 299
TPS76725QDRAs of 7:44 AM GMT, 07 Sep 2008As of 7:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 699* >10k | 6 Oct 6 Weeks None Reported
View Distributors		   
TPS76725QDRG4As of 7:44 AM GMT, 07 Sep 2008As of 7:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 699* >10k | 6 Oct 6 Weeks None Reported
View Distributors		   
TPS76725QPWPAs of 7:44 AM GMT, 07 Sep 2008As of 7:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 10 Oct 6 Weeks AmericasArrow 551
  Avnet 74
  DigiKey 128
  Mouser Electronics 56
  Rochester Electronics 662
  AsiaWPI 83
  EuropeFarnell 5
  Spoerle 210
TPS76725QPWPG4As of 7:44 AM GMT, 07 Sep 2008As of 7:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 10 Oct 6 Weeks None Reported
View Distributors		   
TPS76725QPWPRAs of 7:44 AM GMT, 07 Sep 2008As of 7:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 315 | 8 Sep 6 Weeks None Reported
View Distributors		   
 1685 | 15 Sep     
 >10k | 13 Oct     
TPS76725QPWPRG4As of 7:44 AM GMT, 07 Sep 2008As of 7:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 315 | 8 Sep 6 Weeks None Reported
View Distributors		   
 1685 | 15 Sep     
 >10k | 13 Oct     
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
TPS76725QD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS76725QDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS76725QDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS76725QDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS76725QPWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS76725QPWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS76725QPWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS76725QPWPRG4 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

Datasheets

  • TPS767xxx: Fast-Transient-Response 1-A LDO Voltage Regulators (Rev. I) (tps76725.pdf, 848 KB)
    05 Jan 2004 Download

Application Notes

  • PowerPAD Thermally Enhanced Package Application Report (Rev. C) (slma002c.htm, 8 KB)
    19 Jun 2008 Abstract
  • PowerPAD Thermally Enhanced Package Application Report (Rev. B) (slma002b.htm, 8 KB)
    10 Apr 2008 Abstract

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

 Alternative Products - Are similar to TPS76725
Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
TPS73633Single Output LDO, 400-mA, Fixed (3.3 V), Cap-Free, Low-Noise, Reverse Current ProtectionTI customers also evaluated this product.
TPS79333Single Output LDO, 200mA, Fixed(3.3V), High PSRR, Low NoiseTI customers also evaluated this product.
TPS74801Single Output LDO, 1.5A, Adj. (0.8 to 3.6V), Programmable Soft-StartTI customers also evaluated this product.
 Complementary Products - Can be used with TPS76725
Customers Who Evaluated This Product Also Evaluated...
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TPS62200Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORSTI customers also evaluated this product.
TPS54315.5-V to 23-V, 3-A Step-Down Swift(TM) ConverterDC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORSTI customers also evaluated this product.
UC3879Phase Shift Resonant ControllerAC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERSTI customers also evaluated this product.
TPS40200Wide Input Nonsynchronous Buck DC/DC ControllerNON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)TI customers also evaluated this product.
TPS651205V/20mA(I/O), 4-CH high-accuracy Multi-Converter w/ 3.3V LDO for LCD Bias, 16 QFNLIGHTING AND DISPLAY SOLUTIONS-LCD/OLED DISPLAY BIAS SOLUTIONSTI customers also evaluated this product.
TPS612000.3V Input Voltage Boost Converter with 1.5A Switches and 'Down Mode' in a 3x3 QFNDC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORSTI customers also evaluated this product.
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TPS5130Triple Synchronous Buck Controller with LDO ControllerNON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)TI customers also evaluated this product.
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