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TPS650242 Status: ACTIVE

Power Management ICs for Li-Ion Powered Systems


      
         
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 TPS650240 TPS650241 TPS650242TPS650243 TPS650244 TPS650245 
Vin(Min)(V)2.5  2.5  2.5  2.5  2.5  2.5  
Vin(Max)(V)6  6  6  6  6  6  
Step-Down DC/DC Converter  3  3  3  3  3  3  
LDO3  3  3  3  3  3  
Processor NameFreescale-IMX31,Samsung-S3C2443-400MHz,Samsung-S3C6410  Samsung-S3C2443-533MHz  Samsung-S3C2442  RMI-AU1200,Samsung-S3C6410  SIRF-TITAN  Samsung-S3C6400-533MHz  
Pin/Package32QFN  32QFN  32QFN  32QFN  32QFN  32QFN  
TopologyMulti-Channel  Multi-Channel  Multi-Channel  Multi-Channel  Multi-Channel  Multi-Channel  
Regulated Outputs(#)6  6  6  6  6  6  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS650243: Power Management ICs for Li-Ion Powered Systems
  • TPS650245: Power Management ICs for Li-Ion Powered Systems
  • TPS650250: Power Management IC for Li-Ion Powered Systems
  • TPS78633: Single Output LDO, 1.5A, Fixed(3.3V), Low Noise, High PSRR
  • TPS63010: High Efficient Single Inductor Buck-Boost Converter with 2-A Switches
  • TPS79912: Single Output LDO, 200mA, Fixed(1.2V), Low Quiescent Current, Low Noise, High PSRR

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Product Information

Features

  • 1.6A, 1.0A or 0.8A, 97% Efficient Step-Down Converter for System Voltage (VDCDC1)
    • 3.3V or 2.80V or Adjustable
  • 1.6A, 1.0A or 0.8A, up to 95% Efficient Step-Down Converter for Memory Voltage (VDCDC2)
    • 1.8V or 2.5V or Adjustable
  • 0.8A, 90% Efficient Step-Down Converter for Processor Core (VDCDC3)
  • Two Selectable Voltages for VDCDC3
    • TPS650240:DEFDCDC3= LOW: VO = 1.0VDEFDCDC3= HIGH: VO = 1.3V
    • TPS650241:DEFDCDC3= LOW: VO = 0.9VDEFDCDC3= HIGH: VO= 1.375V
    • TPS650242:DEFDCDC3= LOW: VO = 1.0VDEFDCDC3= HIGH: VO = 1.5V
    • TPS650243:DEFDCDC3= LOW: VO = 1.0VDEFDCDC3= HIGH: VO = 1.2V
    • TPS650244:DEFDCDC3= LOW: VO = 1.55VDEFDCDC3= HIGH: VO = 1.6V
    • TPS650245:DEFDCDC3= LOW: VO = 0.9VDEFDCDC3= HIGH: VO = 1.1V
  • 30mA LDO for Vdd_alive
  • 2 × 200mA General Purpose LDOs (LDO1 and LDO2)
  • Dynamic Voltage Management for Processor Core
  • LDO1 and LDO2 Voltage Externally Adjustable
  • Separate Enable Pins for Inductive Converters
  • 2.25MHz Switching Frequency
  • 85&miccro;A Quiescent Current
  • Thermal Shutdown Protection

View All Features in Datasheet

Description

The TPS65024x are integrated Power Management ICs for applications powered by one Li-Ion or Li-Polymer cell, which require multiple power rails. The TPS65024x provide 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 converters can be forced into fixed frequency PWM mode by pulling the MODE pin high. The TPS65024x also integrate two general purpose 200mA LDO voltage regulators, which are enabled with an external input pin. Each LDO operates with an input voltage range between 1.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPS650242RHBRACTIVE-40 to 852.95 | 1kuQFN (RHB) | 32 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS650242RHBRG4ACTIVE-40 to 852.95 | 1kuQFN (RHB) | 32 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS650242RHBTACTIVE-40 to 853.25 | 1kuQFN (RHB) | 32 View 250 | SMALL T&R Download CAD Format for this Symbol
TPS650242RHBTG4ACTIVE-40 to 853.25 | 1kuQFN (RHB) | 32 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

Reported Distributor Inventory as of 10:08 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 16 WeeksTPS650242RHBR
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksTPS650242RHBRG4
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksTPS650242RHBT
AsiaWPI 285
WorldwideDigiKey 142
Mouser Electronics 250
TI Lead Time*: 16 WeeksTPS650242RHBTG4
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
TPS650242RHBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS650242RHBRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS650242RHBT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS650242RHBTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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 TPS650242 Help

Datasheet

Application Notes

Selection Guides

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