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TPS60303 Status: ACTIVE

Single-Cell to 3.0V/3.3V, 20mA Dual Output, High Efficiency Charge Pump


      
         
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 TPS60300 TPS60301 TPS60302 TPS60303
Iout(Max)(A)0.04  0.04  0.04  0.04  
Iq(Typ)(mA)0.035  0.035  0.035  0.035  
Vin(Min)(V)0.9  0.9  0.9  0.9  
Vin(Max)(V)1.8  1.8  1.8  1.8  
Vout(Min)(V)3.3  3  3.3  3  
Vout(Max)(V)3.3  3  3.3  3  
Preset Vout(V)3.3  3  3.3  3  
Switching Frequency(Max)(kHz)650  650  650  650  
Efficiency(Typ)(%)85  85  85  85  
Vdo(Typ)(mV)200  200  200  200  
Iout2(A)0.04  0.04  0.04  0.04  
Vout2(Min)(V)3.3  3  3.3  3  
Vout2(Max)(V)3.3  3  3.3  3  
TopologyBoost  Boost  Boost  Boost  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  
Thermal ShutdownNo  No  No  No  
Pin/Package10MSOP  10MSOP  10MSOP  10MSOP  
Regulated Outputs(#)2  2  2  2  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Product Information

Features

  • Regulated 3-V or 3.3-V Output Voltage With up to 20-mA Output Current From a 0.9-V to 1.8-V Input Voltage Range
  • High Power Conversion Efficiency (up to 90%) Over a Wide Output Current Range, Optimized for 1.2-V Battery Voltage
  • Additional Output With 2 Times VIN (OUT1)
  • Device Quiescent Current Less Than 35 uA
  • Supervisor Included; Open Drain or Push-Pull Power Good Output
  • No Inductors Required/Low EMI
  • Only Five Small, 1-uF Ceramic Capacitors Required
  • Load Isolated From Battery During Shutdown
  • Microsmall 10-Pin MSOP Package
  • Applications
    • Pagers
    • Battery-Powered Toys
    • Portable Measurement Instruments
    • Home Automation Products
    • Medical Instruments (Like Hearing Instruments)
    • Metering Applications Using MSP430 Microcontroller
    • Portable Smart Card Readers

Description

The TPS6030x step-up, regulated charge pumps generate a 3-V ±4% or 3.3-V ±4% output voltage from a 0.9-V to 1.8-V input voltage (one alkaline, NiCd, or NiMH battery).

Only five small 1-uF ceramic capacitors are required to build a complete high efficiency dc/dc charge pump converter. To achieve the high efficiency over a wide input voltage range, the charge pump automatically selects between a 3x or 4x conversion mode.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS60303DGSACTIVE-40 to 851.30 | 1kuMSOP (DGS) | 10 View 80 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS60303DGSG4ACTIVE-40 to 851.30 | 1kuMSOP (DGS) | 10 View 80 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS60303DGSRACTIVE-40 to 851.20 | 1kuMSOP (DGS) | 10 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS60303DGSRG4ACTIVE-40 to 851.20 | 1kuMSOP (DGS) | 10 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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 10:11 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 14 WeeksTPS60303DGS
AmericasRochester Electronics 844
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksTPS60303DGSG4
EuropeEBV Elektronik 80
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksTPS60303DGSR
AmericasRochester Electronics >1k
WorldwideDigiKey >1k
TI Lead Time*: 14 WeeksTPS60303DGSRG4
WorldwideDigiKey  Available
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
TPS60303DGS RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS60303DGSG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS60303DGSR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS60303DGSRG4 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 TPS60303 Help

Datasheet

Application Notes

User Guides

Reference Designs

Description Part # Company
Boost: High Efficiency Charge Pump TPS60302EVM-170 Texas Instruments

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