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TPS65020 Status: ACTIVE

6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C interface and Dynamic Voltage Scaling

      
         
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 TPS65020TPS65021 TPS65022 TPS65023 
Vin(Min)(V)2.5  2.5  2.5  2.5  
Vin(Max)(V)6  6  6  6  
Step-Down DC/DC Converter  3  3  3  3  
LDO3  3  3  3  
Processor NameMarvell-PXA270  Marvell-PXA270,RMI-AU1200,TI-DM320  Marvell-PXA270  TI DM644x,TI OMAP24x,TI OMAP35x,TI DM357x  
Pin/Package40QFN  40QFN  40QFN  40QFN  
TopologyBuck  Buck  Buck  Buck  
Regulated Outputs(#)6  6  6  6  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS65021: 6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C interface and Dynamic Voltage Scaling
  • TPS65053: 5-Channel Power Mgmt IC with two step down converters and 3 low-input voltage LDOs
  • TPS65023: 6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C Interface and DVS, Optimized for DaVinci DSPs
  • TPS51100: 3A Source/Sink DDR terminator Regulator
  • TPS62200: Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23
  • BQ24032A: Dual Input Li-Ion Charger with Dynamic Power Path, Output regulated to 4.4V, Vbat 4.2V

More Related Products

Product Information

Features

  • 1.2 A, 97% Efficient Step-Down Converter for System Voltage (VDCDC1)
  • 1 A, Up to 95% Efficient Step-Down Converter for Memory Voltage (VDCDC2)
  • 800 mA, 90% Efficient Step-Down Converter for Processor Core (VDCDC3)
  • 20 mA LDO/Switch for Real Time Clock (VRTC)
  • 2 × 200 mA LDO for SRAM and PLL
  • Dynamic Voltage Management for Processor Core
  • Externally Adjustable Reset Delay Time
  • Battery Backup Functionality
  • Separate Enable Pins for Inductive Converters
  • I2C Compatible Serial Interface
  • 85-µA Quiescent Current
  • Low Ripple PFM Mode
  • Thermal Shutdown Protection
  • Push Button I/O
  • APPLICATIONS
    • PDA
    • Cellular/Smart Phone
    • Internet Audio Player
    • Digital Still Camera
    • Digital Radio Player
    • Split Supply TMS320™ DSP Family and µP Solutions:
      OMAP™1610, OMAP1710, OMAP330
    • Intel® PXA270, etc.

TMS320, OMAP, PowerPAD are trademarks of Texas Instruments.
Intel is a registered trademark of Intel Corporation.
I2C is a trademark of Philips Electronics.

Description

The TPS65020 is an integrated Power Management IC for applications powered by one Li-Ion or Li-Polymer cell, and which require multiple power rails. The TPS65020 provides three highly efficient, step-down converters targeted at providing the core voltage, peripheral, I/O and memory rails in a processor based system. All three step-down converters enter a low-power mode at light load for maximum efficiency across the widest possible range of load currents. The TPS65020 also integrates two 200-mA LDO voltage regulators, which are enabled with an external input pin. Each LDO operates with an input voltage range between 1.5 V and 6.5 V, allowing them to be supplied from one of the step-down converters or directly from the main battery. The two 200-mA LDO voltage regulators are intended for use with the SDRAM and PLL power supply in a Intel PXA270 based system. The serial interface is used for dynamic voltage scaling of the core voltage, masking interrupts, or for dis/enabling and setting the LDO output voltages. The interface is compatible with the Fast/Standard mode I2C™ specification, allowing transfers at up to 400 kHz.

The TPS65020 incorporates a push button debounced input and latched output for implementation of a push-button turn-on feature, typically required in smartphones or wireless PDAs.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPS65020RHARACTIVE-40 to 853.05 | 1kuQFN (RHA) | 40 View 2500 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS65020RHARG4ACTIVE-40 to 853.05 | 1kuQFN (RHA) | 40 View 2500 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS65020RHATACTIVE-40 to 853.40 | 1kuQFN (RHA) | 40 View 250 | SMALL T&R Download CAD Format for this Symbol
TPS65020RHATG4ACTIVE-40 to 853.40 | 1kuQFN (RHA) | 40 View 250 | SMALL T&R Download CAD Format for this Symbol

* 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

  TI Inventory Status Reported Distributor Inventory
TPS65020RHARAs of 8:33 AM GMT, 03 Jul 2009As of 8:33 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey  Available
 AsiaWPI >1k
TPS65020RHARG4As of 8:33 AM GMT, 03 Jul 2009As of 8:33 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey  Available
TPS65020RHATAs of 8:33 AM GMT, 03 Jul 2009As of 8:33 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey 933
 Mouser Electronics 236
 EuropeSpoerle 250
TPS65020RHATG4As of 8:33 AM GMT, 03 Jul 2009As of 8:33 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasAvnet 250
 DigiKey  Available
 Mouser Electronics 98
 EuropeFarnell 237
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
TPS65020RHAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS65020RHARG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS65020RHAT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS65020RHATG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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 TPS65020 Help

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Tools & Software

NamePart # Company Tool / Software Type
TPS65020 Evaluation ModuleTPS65020EVM-110Texas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS65021 6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C interface and Dynamic Voltage Scaling   TI customers also evaluated this product.
TPS65053 5-Channel Power Mgmt IC with two step down converters and 3 low-input voltage LDOs   TI customers also evaluated this product.
TPS65023 6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C Interface and DVS, Optimized for DaVinci DSPs   TI customers also evaluated this product.
TPS65022 Power Management IC for Li-Ion Powered Systems   TI customers also evaluated this product.
TPS65010 Multi-Channel 1-cell Li-Ion Power Mgmt IC: USB/AC Charger, 2DC/DC, 2 LDOs, I2C interface in QFN-48   TI customers also evaluated this product.
TPS51100 3A Source/Sink DDR terminator Regulator LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS62200 Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
BQ24032A Dual Input Li-Ion Charger with Dynamic Power Path, Output regulated to 4.4V, Vbat 4.2V BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT TI customers also evaluated this product.
TPS5430 5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54610 3V to 6V, 6A Synchronous Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
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