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TPS76730 Status: ACTIVE

Single Output LDO, 1.0A, Fixed(3.0V), 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) (tps76730.pdf, 852 KB)
    05 Jan 2004 Download

 TPS76701 TPS76715 TPS76718 TPS76725 TPS76727 TPS76728 TPS76730TPS76733 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  
Fixed Output Options(V) 1.5  1.8  2.5  2.7  2.8  3  3.3  5  
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

  • TPS76801: Single Output LDO, 1.0A, Adj.(1.5 to 5.5V), Low Quiescent Current, Fast Transient Response
  • TPS75003: Integrated Triple Supply Power Management IC for Xilinx(R) Spartan(TM)-3 FPGAs
  • TPS54312: Low Input Voltage 3A Synchronous Buck Converter with 1.2V Output
  • UC2879: 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

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS76730QDACTIVE-40 to 1251.40 | 100uSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS76730QDG4ACTIVE-40 to 1251.40 | 100uSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS76730QPWPACTIVE-40 to 1251.40 | 100uHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol 
TPS76730QPWPG4ACTIVE-40 to 1251.40 | 100uHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol 
TPS76730QPWPRACTIVE-40 to 1251.40 | 100uHTSSOP (PWP) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TPS76730QPWPRG4ACTIVE-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
TPS76730QDAs of 7:57 AM GMT, 12 Oct 2008As of 7:57 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5750* 46 | 13 Oct 1 Weeks AmericasAvnet 200
  DigiKey 319
  Rochester Electronics >1k
TPS76730QDG4As of 7:57 AM GMT, 12 Oct 2008As of 7:57 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5750* 46 | 13 Oct 1 Weeks AmericasMouser Electronics 248
  EuropeEBV Elektronik 75
TPS76730QPWPAs of 7:57 AM GMT, 12 Oct 2008As of 7:57 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4670*  1 Weeks AmericasDigiKey 253
  Rochester Electronics >1k
TPS76730QPWPG4As of 7:57 AM GMT, 12 Oct 2008As of 7:57 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4670*  1 Weeks EuropeEBV Elektronik 70
TPS76730QPWPRAs of 7:57 AM GMT, 12 Oct 2008As of 7:57 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* 6720 | 14 Nov 6 Weeks None Reported
View Distributors		   
 >10k | 21 Nov     
TPS76730QPWPRG4As of 7:57 AM GMT, 12 Oct 2008As of 7:57 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* 6720 | 14 Nov 6 Weeks None Reported
View Distributors		   
 >10k | 21 Nov     
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
TPS76730QD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS76730QDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS76730QPWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS76730QPWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS76730QPWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS76730QPWPRG4 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) (tps76730.pdf, 852 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

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