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TPS71728 Status: ACTIVE

Single Output LDO, 150mA, Fixed (2.8V), High PSRR, Low Quiescent Current, Low Noise


      
         
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 TPS71701 TPS71709 TPS71710 TPS71711 TPS71712 TPS71713 TPS71715 TPS71718 TPS717185 TPS71719 TPS71721 TPS71725 TPS71726 TPS71727 TPS71728TPS717285 TPS71729 TPS71730 TPS71733 TPS71745 TPS71750 
Iout(Max)(A)0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  
Vdo(Typ)(mV)170  170  170  170  170  170  170  170  170  170  0.17  170  170  170  170  170  170  170  170  170  170  
Iq(Typ)(mA)0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  0.05  
Vin(Min)(V)2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  
Vin(Max)(V)6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  6.5  
Vout(Min)(V) 0.9  1  1.1  1.2  1.3  1.5  1.8  1.85  0.9  2.1  2.5  2.6  2.7  2.8  2.85  2.9  3  3.3  4.5  5  
Vout(Max)(V) 0.9  1  1.1  1.2  1.5  1.5  1.8  1.85  3.6  2.1  2.5  2.6  2.7  2.8  2.85  2.9  3  3.3  4.5  5  
Vout Adj(Min)(V)0.9                      
Vout Adj(Max)(V)6.2                      
Accuracy(%)3  3  3  3  3  3  3  3  3  3  3  3  3  3  3  3  3  3  3  3  3  
Output Capacitor(uF)1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  
Output Capacitor TypeCeramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  
Fixed Output Options(V) 0.9  1  1.1  1.2  1.3  1.5  1.8  1.85  1.9  2.1  2.5  2.6  2.7  2.8  2.85  2.9  3  3.3  4.5  5  
Adj Output Options(V)0.9 to 6.2                      
Pin/Package5SC70, 6SON  6SON  5SC70, 6SON  5SC70  5SC70  5SC70  5SC70  5SC70, 6SON  6SON  5SC70  5SC70  5SC70  5SC70  5SC70, 6SON  5SC70, 6SON  5SC70  5SC70  5SC70  5SC70, 6SON  6SON  6SON  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Regulated Outputs(#)1  1  1  1  1  1  1  1   1  1  1  1  1  1  1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory Not Available

Customers Who Evaluated This Product Also Evaluated

  • TPS79301: Single Output LDO, 200mA, Adj.(1.2 to 5.5V), High PSRR, Low Noise
  • TPS71726: Single Output LDO, 150mA, Fixed (2.6V), High PSRR, Low Quiescent Current, Low Noise
  • TPS71533: Single Output LDO, 50mA, Fixed(3.3V), High Input Voltage, Low Quiescent Current
  • TPS51124: Dual, Synchronous Step Down Controller for Low Voltage System Power
  • TLV431A: Low Voltage Adjustable Precision Shunt Regulator
  • TL431A: Adjustable Precision Shunt Regulator

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Product Information

Features

  • 150mA Low-Dropout Regulator with Enable
  • Low IQ: 45µA (typical)
  • Available in Multiple Output Versions:
    • Fixed Output with Voltages from 0.9V to 5.0V Using Innovative Factory EEPROM Programming
    • Adjustable Output Voltage from 0.9V to 6.2V
  • Ultra-High PSRR:
    • 70dB at 1kHz, 67dB at 100kHz and 45dB at 1MHz
  • Low Noise: 30µV typical (100Hz to 100kHz)
  • Stable with a 1.0µF Ceramic Capacitor
  • Excellent Load/Line Transient Response
  • 3% Overall Accuracy (over Load/Line/Temp)
  • Over-Current and Over-Temperature Protection
  • Very Low Dropout: 170mV Typical at 150mA
  • Small SC70-5, 2mm x 2mm SON-6, and 1.5mm × 1.5mm SON-6 Packages
  • APPLICATIONS
    • Mobile Phone Handsets
    • Wireless LAN, Bluetooth®
    • PDAs and Smartphones

Bluetooth is a registered trademark of Bluetooth SIG, Inc.
All other trademarks are the property of their respective owners.

Description

The TPS717xx family of low-dropout (LDO), low-power linear regulators offers very high power supply rejection (PSRR) while maintaining very low 45µA ground current in an ultra-small, five-pin SC70 package. The family uses an advanced BiCMOS process and a PMOSFET pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance. The TPS717xx is stable with a 1.0µF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations. It is fully specified from TJ = -40°C to +125°C and is offered in a small SC70-5 package, a 2mm × 2mm SON-6 package with a thermal pad, and a 1.5mm × 1.5mm SON package, which are ideal for small form factor portable equipment such as wireless handsets and PDAs.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS71728DCKRACTIVE-40 to 850.36 | 1kuSC70 (DCK) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS71728DCKRG4ACTIVE-40 to 850.36 | 1kuSC70 (DCK) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS71728DCKTACTIVE-40 to 850.40 | 1kuSC70 (DCK) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS71728DCKTG4ACTIVE-40 to 850.40 | 1kuSC70 (DCK) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS71728DSERACTIVE-40 to 850.40 | 1kuSON (DSE) | 6  3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS71728DSERG4ACTIVE-40 to 850.40 | 1kuSON (DSE) | 6  3000 | LARGE T&R  
TPS71728DSETACTIVE-40 to 850.44 | 1kuSON (DSE) | 6  250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS71728DSETG4ACTIVE-40 to 850.44 | 1kuSON (DSE) | 6  250 | SMALL 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

Reported Distributor Inventory as of 10:02 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS71728DCKR
AmericasArrow >1k
Rochester Electronics >1k
TI Lead Time*: 20 WeeksTPS71728DCKRG4
None Reported
View Distributors
TI Lead Time*: 4 WeeksTPS71728DCKT
AmericasAvnet 250
TI Lead Time*: 4 WeeksTPS71728DCKTG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS71728DSER
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS71728DSERG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS71728DSET
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS71728DSETG4
None Reported
View Distributors
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
TPS71728DCKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS71728DCKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS71728DCKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS71728DCKTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS71728DSER RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS71728DSERG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS71728DSET RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS71728DSETG4 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 TPS71728 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

User Guides

View User Guides for Single Channel LDO

Tools & Software

NamePart # Company Tool / Software Type
TPS717xx Evaluation ModuleTPS717XXEVM-134Texas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS79301 Single Output LDO, 200mA, Adj.(1.2 to 5.5V), High PSRR, Low Noise LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS71726 Single Output LDO, 150mA, Fixed (2.6V), High PSRR, Low Quiescent Current, Low Noise LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS71533 Single Output LDO, 50mA, Fixed(3.3V), High Input Voltage, Low Quiescent Current LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS73133 Single Output LDO, 150mA, Fixed(3.3V), Cap free, Low Noise, Fast Transient Response LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS51124 Dual, Synchronous Step Down Controller for Low Voltage System Power NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
TLV431A Low Voltage Adjustable Precision Shunt Regulator VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE TI customers also evaluated this product.
TL431A Adjustable Precision Shunt Regulator VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE TI customers also evaluated this product.
TPS65053 5-Channel Power Mgmt IC with two step down converters and 3 low-input voltage LDOs POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.
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TPS2051B Single, Current-Limited, Power-Distribution Switch PCMCIA AND USB-USB POWER SWITCHES TI customers also evaluated this product.
TPS51117 1.8V to 28V Input Sync. Step Down Controller with DCAP™ Mode, Optimized for Light Load Efficiency NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
TPS51125 Dual-Synchronous, Step-Down Controller with Out-of-AudioT Operation and 100-mA LDOs NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
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