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TPS71828-28 Status: ACTIVE

Dual, 200mA Output, Low Noise, High PSRR LDO Linear Regulator


      
         
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 TPS71812-33 TPS71818-27 TPS71818-33 TPS71825-12 TPS71828-28TPS71828-30 TPS71913-28 TPS71918-12 TPS71918-13 TPS71921-22 TPS71926-15 TPS71928-28 TPS719285-285 TPS71933-28 TPS71933-33 TPS71936-315 
Iout(Max)(A)0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  
Iout2(A)0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  
Vdo(Typ)(mV)230  230  230  230  230  230  230  230  230  230  230  230  230  230  230  230  
Iq(Typ)(uA) 90  90  90  90    90  90   90  90  90  90  90  90  
Vin(Min)(V)2.7  2.7  2.7  2.7  2.7  2.7  2.7  2.7  2.7  2.7  2.7  2.7  2.7  2.7  2.7  2.7  
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  
Fixed Output Options(V)1.2/3.3  1.8/2.7  1.8,3.3  2.5,1.2  2.8/2.8  2.8/3  1.3/2.8  1.2/1.8  1.8,1.3  2.1,2.2  2.6/1.5  2.8/2.8  2.85,2.85  3.3/2.8  3.3/3.3  3.6,3.15  
Accuracy(%)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  
Output Capacitor TypeCeramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  
Pin/Package6SON  6DSBGA  6SON  6SON  6DSBGA  6SON  6SON  6SON  6DSBGA  6SON  6SON  6SON  6SON  6SON  6SON  6SON  
Vout2(Min)(V)0.9  1.8  3.3  1.2  2.8  0.9  0.9  1.2  1.3  2.2  1.5  2.8  2.85  2.8  3.3  3.15  
Vout2(Max)(V)3.6  1.8  3.3  1.2  2.8  3.6  3.6  1.2  1.3  2.2  1.5  2.8  2.85  2.8  3.3  3.15  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Vout(Min)(V)0.9  2.7  1.8  2.5  2.8  0.9  0.9  1.8  1.8  2.1  2.6  2.8  2.85  3.3  3.3  3.6  
Vout(Max)(V)3.6  2.7  1.8  2.5  2.8  3.6  3.6  1.8  1.8  2.1  2.6  2.8  2.85  3.3  3.3  3.6  
PSRR @ 100KHz(Typ)(dB)58  58  58  58  58  58  58  58  58  58  58  58  58  58  58  58  
Regulated Outputs(#)2  2  2  2  2  2  2  2  2  2  2  2  2  2  2  2  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory Not AvailableInventoryInventoryInventoryInventoryInventoryInventoryInventory

Product Information

Features

  • Dual, 200mA High-Performance LDOs
  • Low Total Quiescent Current: 90µA with Both LDOs Enabled
  • Low Noise: 70µVRMS/V
  • Active Output Pulldown (TPS719xx)
  • Independent Enables for Each LDO
  • PSRR: 65dB at 1kHz, 45dB at 1MHz
  • Available in Multiple Fixed-Output Voltage Combinations from 0.9V to 3.6V Using Innovative Factory EEPROM Programming
  • Fast Start-Up Time: 160µs
  • Over-Current, Over-Temperature and Under-Voltage Protection
  • Low Dropout: 230mV at 200mA
  • Stable with 1µF Ceramic Output Capacitor
  • Available in 2mm × 2mm SON-6 and 6-Ball WCSP Packages
  • APPLICATIONS
    • Digital Cameras and Camera Modules
    • Cellular Camera and TV Phones
    • Wireless LAN, Bluetooth
    • Handheld Products

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Description

The TPS718xx and TPS719xx families of low-dropout (LDO) regulators offer a high power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient responses while consuming a very low 90µA (typical) at no load ground current with both LDOs enabled. The TPS719xx also provides an active pulldown circuit to quickly discharge output loads. The TPS718xx and TPS719xx are stable with ceramic capacitors and use an advanced BiCMOS fabrication process to yield a typical dropout voltage of 230mV at 200mA output loads. The TPS718xx and TPS719xx also use a precision voltage reference and feedback loop to achieve 3% overall accuracy over all load, line, process, and temperature variations. Both families of devices are fully specified from TJ = -40°C to +125°C and are offered in 2mm × 2mm SON-6 and 6-ball Wafer Chip-Scale (WCSP) packages that are ideal for applications such as mobile handsets and WLAN that require good thermal dissipation while maintaining a very small footprint.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS71828-28YZCRACTIVE-40 to 1250.55 | 1kuDSBGA (YZC) | 6 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS71828-28YZCTACTIVE-40 to 1250.65 | 1kuDSBGA (YZC) | 6 250 | 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 10:02 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 4 WeeksTPS71828-28YZCR
WorldwideDigiKey >1k
Mouser Electronics >1k
TI Lead Time*: 4 WeeksTPS71828-28YZCT
AmericasAvnet 500
WorldwideDigiKey  Available
Mouser Electronics 50
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
TPS71828-28YZCR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView
TPS71828-28YZCT RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU 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.

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Technical Documents

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Datasheet

Application Notes

View Application Notes for Dual Channel LDO

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