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

TPS79101 Status: ACTIVE

Single Output LDO, 100mA, Adj.(1.2 to 5.5V), High PSRR, Low Noise


      
         
Alert me about changes<br/>to this product

 TPS79101TPS79118 TPS79133 TPS79147 
Iout(Max)(A)0.1  0.1  0.1  0.1  
Vdo(Typ)(mV)38  38  50  38  
Iq(Typ)(mA)0.185  0.185  0.185  0.185  
Vin(Min)(V)2.7  2.7  2.7  2.7  
Vin(Max)(V)5.5  5.5  5.5  5.5  
Vout(Min)(V) 1.8  3.3  4.7  
Vout(Max)(V) 1.8  3.3  4.7  
Vout Adj(Min)(V)1.2     
Vout Adj(Max)(V)5.5     
Accuracy(%)2  2  2  2  
Output Capacitor(uF)1  1  1  1  
Output Capacitor TypeCeramic  Ceramic  Ceramic  Ceramic  
Fixed Output Options(V) 1.8  3.3  4.7  
Pin/Package6SOT-23  5SOT-23  5SOT-23  5SOT-23  
RatingCatalog  Catalog  Catalog  Catalog  
Regulated Outputs(#)1  1  1  1  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Other qualified versions of TPS79101

Version Part Number Definition
Automotive TPS79101-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects
Enhanced Product TPS79101-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • TPS79201: Single Output LDO, 100mA, Adj.(1.2 to 5.5V), Low Noise, High PSRR

Product Information

Features

  • 100-mA Low-Dropout Regulator With EN\
  • Available in 1.8-V, 3.3-V, 4.7-V, and Adj.
  • High PSRR (70 dB at 10 kHz)
  • Ultralow Noise (15 uVRMS)
  • Fast Start-Up Time (63 us)
  • Stable With Any 1-uF Ceramic Capacitor
  • Excellent Load/Line Transient
  • Very Low Dropout Voltage (38 mV at Full Load, TPS79147)
  • 5-Pin SOT23 (DBV) Package
  • TPS792xx Provides EN Options
  • APPLICATIONS
    • Cellular and Cordless Telephones
    • VCOs
    • RF
    • Bluetooth™, Wireless LAN
    • Handheld Organizers, PDA

Bluetooth is a trademark owned by the Bluetooth SIG, Inc.

Description

The TPS791xx family of low-dropout (LDO) low-power linear voltage regulators features high power supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in a small outline, SOT23, package. Each device in the family is stable, with a small 1-uF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (e.g., 38 mV at 100 mA, TPS79147). Each device achieves fast start-up times (approximately 63 us with a 0.001 uF bypass capacitor) while consuming very low quiescent current (170 uA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 uA.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS79101DBVRACTIVE-40 to 1250.40 | 1kuSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS79101DBVRG4ACTIVE-40 to 1250.40 | 1kuSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS79101DBVTACTIVE-40 to 1250.44 | 1kuSOT-23 (DBV) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS79101DBVTG4ACTIVE-40 to 1250.44 | 1kuSOT-23 (DBV) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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 10:01 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS79101DBVR
AmericasNewark >1k
Rochester Electronics >1k
AsiaFarnell Asia >1k
WPI >1k
WorldwideMouser Electronics >1k
TI Lead Time*: 20 WeeksTPS79101DBVRG4
WorldwideMouser Electronics >1k
TI Lead Time*: 20 WeeksTPS79101DBVT
AmericasArrow >1k
Avnet 250
AsiaFarnell Asia 437
EuropeArrow Southern Europe >1k
Avnet-SILICA 50
Farnell 435
WorldwideMouser Electronics 750
TI Lead Time*: 20 WeeksTPS79101DBVTG4
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
TPS79101DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS79101DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS79101DBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS79101DBVTG4 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 TPS79101 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

User Guides

View User Guides for Single Channel LDO

Selection Guides

Tools & Software

NamePart # Company Tool / Software Type
DEM-SOT23LDO Compatible with Most Positive-Output LDO Regulators in 5- or 6-Lead SOT23 (DBV) PkgDEM-SOT23LDOTexas InstrumentsDevelopment Boards/EVMs
SOT23 LDO, 5 V to 1.0 V, 100mA output power supplyTPS76933EVM-127Texas InstrumentsDevelopment Boards/EVMs
SOT23 LDO, 5 V to 1.8 V, 100mA output power supplyTPS76901EVM-127Texas InstrumentsDevelopment Boards/EVMs
SOT23 LDO, 5 V to 3.3 V, 100mA output power supplyTPS76918EVM-127Texas InstrumentsDevelopment Boards/EVMs
TPS76xxxEVM-125 Universal SOT-23 LDO Evaluation ModuleTPS76XXXEVM-125Texas InstrumentsDevelopment Boards/EVMs
TPS79301 Evaluation ModuleTPS79301EVMTexas InstrumentsDevelopment Boards/EVMs
TPS79328 Evaluation ModuleTPS79328EVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS79201 Single Output LDO, 100mA, Adj.(1.2 to 5.5V), Low Noise, High PSRR LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.

All End-Equipment

Support and Community

Customer Tags Help

No Tags are Available for this Part Number

Other Support



Click Here