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TPS78833 Status: ACTIVE

Single Output LDO, 150mA, Fixed(3.3V), Low Noise, Low IQ


      
         
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 TPS78825 TPS78833
Iout(Max)(A)0.15  0.15  
Vdo(Typ)(mV)150  150  
Iq(Typ)(mA)0.018  0.018  
Vin(Min)(V)2.7  2.7  
Vin(Max)(V)10  10  
Vout(Min)(V)2.5  3.3  
Vout(Max)(V)2.5  3.3  
Accuracy(%)3  3  
Output Capacitor(uF)4.7  4.7  
Output Capacitor TypeCeramic  Ceramic  
Fixed Output Options(V)2.5  3.3  
Pin/Package5SOT-23  5SOT-23  
RatingCatalog  Catalog  
Regulated Outputs(#)1  1  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS71533: Single Output LDO, 50mA, Fixed(3.3V), High Input Voltage, Low Quiescent Current
  • TPS79933: Single Output LDO, 200mA, Fixed(3.3V), Low Quiescent Current, Low Noise, High PSRR
  • TPS71433: 10V Single Output LDO, 80mA, Fixed(3.3V), Low Quiescent Current
  • UC3717A: Stepper Motor Drive Circuit

More Related Products

Product Information

Features

  • 150-mA Low-Dropout Regulator
  • Available in 2.5 V, 3.3 V
  • Programmable Slew Rate Control
  • Output Noise Typically 56 uV RMS
  • Only 17 uA Quiescent Current at 150 mA
  • 1 uA Quiescent Current in Standby Mode
  • Dropout Voltage Typically 150 mV at 150 mA (TPS78833)
  • Over Current Limitation
  • -40°C to 125°C Operating Junction Temperature Range
  • 5-Pin SOT-23 (DBV) Package

Description

The TPS78825 and TPS78833 are very small (SOT-23) package, low-noise LDOs that regulate the output voltage to 2.5 V and 3.3 V with input voltage ranging from 2.7 V to an absolute maximum of 13.5 V. These devices output 150 mA with a peak current of 350 mA (typ). The TPS788xx family uses the SR pin to program the output voltage slew rate to control the in-rush current. This is specifically used in the USB application where large load capacitance is present at start-up. The TPS788xx devices use only 17 uA of quiescent current and exhibit only 56 uV RMS of output voltage noise using a 10 uF output capacitor.

The usual PNP pass transistor has been replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, typically 150 mV at 150 mA of load current, and is directly proportional to the load current.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS78833DBVRACTIVE0 to 700.38 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS78833DBVRG4ACTIVE0 to 700.38 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS78833DBVTACTIVE0 to 700.42 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS78833DBVTG4ACTIVE0 to 700.42 | 1kuSOT-23 (DBV) | 5 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, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS78833DBVR
AmericasAvnet >1k
Rochester Electronics >1k
AsiaWPI >1k
WorldwideDigiKey 43
Mouser Electronics >1k
TI Lead Time*: 20 WeeksTPS78833DBVRG4
WorldwideDigiKey  Available
Mouser Electronics >1k
TI Lead Time*: 20 WeeksTPS78833DBVT
AmericasArrow 250
Rochester Electronics >1k
AsiaFarnell Asia 31
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS78833DBVTG4
AmericasRochester Electronics 500
WorldwideDigiKey  Available
Mouser Electronics 500
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
TPS78833DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS78833DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS78833DBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS78833DBVTG4 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 TPS78833 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
DEM-SOT23LDO Compatible with Most Positive-Output LDO Regulators in 5- or 6-Lead SOT23 (DBV) PkgDEM-SOT23LDOTexas InstrumentsDevelopment Boards/EVMs
TPS78833 Evaluation ModuleTPS78833EVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
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.
TPS79933 Single Output LDO, 200mA, Fixed(3.3V), Low Quiescent Current, Low Noise, High PSRR LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS71433 10V Single Output LDO, 80mA, Fixed(3.3V), Low Quiescent Current LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS77033 Single Output LDO, 50mA, Fixed(3.3V), Low Quiescent Current LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS79733 Single Output LDO, 50mA, Fixed (3.3V), Low Quiescent Current, Power Good (PG) Output LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
UC3717A Stepper Motor Drive Circuit POWER MANAGEMENT SPECIAL FUNCTIONS-MOTION/MOTOR CONTROL TI customers also evaluated this product.

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