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TPS63030 Status: ACTIVE

High Efficient Single Inductor Buck-Boost Converter with 1-A Switches


      
         
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 TPS63030TPS63031 
Iout(Max)(A)0.8  0.8  
Switching Frequency(Max)(kHz)2400  2400  
Regulated Outputs(#)1  1  
Iq(Typ)(mA)0.025  0.025  
Vin(Min)(V)1.8  1.8  
Vin(Max)(V)5.5  5.5  
Vout(Min)(V)1.2  3.3  
Vout(Max)(V)5.5  3.3  
Switch Current Limit(Typ)(A)1  1  
TopologyBuck/Boost  Buck/Boost  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  
Pin/Package10SON  10SON  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS63000: 96% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN
  • TPIC74100-Q1: Automotive Catalog Buck/Boost Switch-Mode Regulator
  • TPS63001: 96% Buck-Boost Converter with 1.7A Current Switches, 3.3V fixed Output voltage in 3x3 QFN
  • TPS43000: Multi-Topology (buck, boost, sepic) High Frequency DC/DC Controller
  • TPS61220: Tiny Low Input Voltage Boost Converter
  • TPS61097-33: 0.9Vin, 3.3Vout Boost Converter with Bypass Switch - 5nA Shutdown Current, SOT-23

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Product Information

Features

  • Up to 96% Efficiency
  • 800-mA Output Current at 3.3V in Step Down Mode (VIN = 3.6V to 5.5V)
  • Up to 500-mA Output Current at 3.3V in Boost Mode (VIN > 2.4V)
  • Automatic Transition Between Step Down and Boost Mode
  • Device Quiescent Current less than 50µA
  • Input Voltage Range: 1.8V to 5.5V
  • Fixed and Adjustable Output Voltage Options from 1.2V to 5.5V
  • Power Save Mode for Improved Efficiency at Low Output Power
  • Forced Fixed Frequency Operation and Synchronization Possible
  • Load Disconnect During Shutdown
  • Over-Temperature Protection
  • Available in Small 2,5-mm × 2,5-mm, QFN-10 Package
  • APPLICATIONS
    • All Two-Cell and Three-Cell Alkaline, NiCd or NiMH or Single-Cell Li Battery Powered Products
    • Portable Audio Players
    • PDAs
    • Cellular Phones
    • Personal Medical Products
    • White LEDs

PowerPAD is a trademark of Texas Instruments.

Description

The TPS6303x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-Ion or Li-polymer battery. Output currents can go as high as 600 mA while using a single-cell Li-Ion or Li-Polymer Battery, and discharge it down to 2.5V or lower. The buck-boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters Power Save mode to maintain high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 1000 mA. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is packaged in a 10-pin QFN PowerPAD™ package measuring 2.5 mm × 2.5 mm (DSK).

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
TPS63030DSKRACTIVE-40 to 851.45 | 1kuSON (DSK) | 10 3000 | LARGE T&RPurchase Samples
TPS63030DSKRG4ACTIVE-40 to 851.45 | 1kuSON (DSK) | 10 3000 | LARGE T&RPurchase Samples
TPS63030DSKTACTIVE-40 to 851.60 | 1kuSON (DSK) | 10 250 | SMALL T&R
TPS63030DSKTG4ACTIVE-40 to 851.60 | 1kuSON (DSK) | 10 250 | SMALL T&R

* 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 10:04 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS63030DSKR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS63030DSKRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS63030DSKT
AsiaFarnell Asia 15
TI Lead Time*: 20 WeeksTPS63030DSKTG4
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
TPS63030DSKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS63030DSKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS63030DSKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS63030DSKTG4 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 TPS63030 Help

Datasheet

Application Notes

View Application Notes for Buck-Boost Regulators

User Guides

Tools & Software


*Required

Design Now with SwitcherPro™

Enter your design parameters below to design now with SwitcherPro™

 Input
      Min       Max
* Vin Min:   1.8 V     5.5 V
* Vin Max:   1.8 V     5.5 V
 Output
      Min       Max
* Vout:   1.2 V     5.5 V
* Iout Max:   0.0 A     0.8 A
 

Search for more Power Management devices with Power Quick Search on power.ti.com
To learn more about SwitcherPro™ visit www.ti.com/switcherpro

NamePart # Company Tool / Software Type
TPS63030 5.5V Input, 3.3V Output, 0.5A Evaluation ModuleTPS63030EVM-417Texas InstrumentsDevelopment Boards/EVMs
SwitcherPro(TM) Online and Desktop Design Creator and Management SoftwareSWITCHERPRO Texas Instruments Application Software 

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
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TPIC74100-Q1 Automotive Catalog Buck/Boost Switch-Mode Regulator DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
TPS63001 96% Buck-Boost Converter with 1.7A Current Switches, 3.3V fixed Output voltage in 3x3 QFN DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
TPS63010 High Efficient Single Inductor Buck-Boost Converter with 2-A Switches DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
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TPS63002 96% Buck-Boost Converter with 1.7A Current Switches, 5V fixed Output voltage in 3x3 QFN DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
TPS63031 High Efficient Single Inductor Buck-Boost Converter with 1-A Switches DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
TPS43000 Multi-Topology (buck, boost, sepic) High Frequency DC/DC Controller NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
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