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TPS2228 Status: ACTIVE

1A Dual-Slot CardBay PC Card Power Switch w/Serial Interface


      
         
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 TPS2228
3V rDS(on)(Typ)(mOhm)72  
5V rDS(on)(Typ)(mOhm)97  
Ports2  
InterfaceSerial  
Adjustable Current Limit(Min)(A)1  
Pin/Package20HTSSOP, 30SSOP  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TPS2113: Dual In/Single Out Autoswitching Power MUX, Auto Sw, Adj. Cur Limit, Adj. Vol Threshold, Sw Status
  • TPS79928: Single Output LDO, 200mA, Fixed(2.8V), Low Quiescent Current, Low Noise, High PSRR
  • TPS51200: Sink/Source DDR Termination Regulator

    • Product Information

    Features

    • Provides S-CARD abd M-CARD Power Management for CableCARD™ Applications
    • Fully Integrated VCC and VPP/VCORE Switching
    • Meets PC Card Standards
    • VPP/VCORE Output Programmed Independent of VCC
    • TTL-Logic Compatible Inputs
    • Short Circuit and Thermal Protection
    • 20-Pin HTSSOP or 30-Pin SSOP (Dual With Serial Interface) Package
    • 14-pin HTSSOP Package (Single With Parallel Interface)
    • 95 µA Typ Quiescent Current on 3.3 VIN Input (Dual With Serial Interface)
    • 64 µA Typ Quiescent Current on 3.3 VIN Input (Single With Parallel Interface)
    • Break-Before-Make Switching
    • Power On Reset
    • –40°C to 85°C Ambient Operating Temperature Range
    • APPLICATIONS
      • Notebook/Desktop Computers
      • Personal Digital Assistants (PDAs)
      • Digital Cameras
      • Bar-code Scanners

    CableCard is a trademark of Cable Television Laboratories, Inc. All other trademarks are the property of their respective owners.

    Description

    The TPS2228 and TPS2221 PC card power interface switches provide an integrated power management solution for both dual and single PC card sockets. The TPS2228 is a dual-slot power interface switch for serial PCMCIA controllers. The TPS2221 is a single-slot power interface switch for parallel PCMCIA controllers. These power interface switches support the distribution of 3.3 V, 5 V and 1.8 V to the PC card slot while providing current-limiting protection with overcurrent reporting.

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
    TPS2228DBACTIVE-40 to 853.80 | 1kuSSOP (DB) | 30 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    TPS2228DBG4ACTIVE-40 to 853.80 | 1kuSSOP (DB) | 30 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    TPS2228DBRACTIVE-40 to 853.45 | 1kuSSOP (DB) | 30 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    TPS2228DBRG4ACTIVE-40 to 853.45 | 1kuSSOP (DB) | 30 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    TPS2228PWPACTIVE-40 to 853.65 | 1kuHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol 
    TPS2228PWPG4ACTIVE-40 to 853.65 | 1kuHTSSOP (PWP) | 20 View 70 | TUBE  
    TPS2228PWPRACTIVE-40 to 853.35 | 1kuHTSSOP (PWP) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
    TPS2228PWPRG4ACTIVE-40 to 853.35 | 1kuHTSSOP (PWP) | 20 View 2000 | LARGE T&R  Purchase 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 10:17 AM GMT, 25 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 20 WeeksTPS2228DB
    AmericasRochester Electronics >1k
    WorldwideDigiKey 124
    TI Lead Time*: 20 WeeksTPS2228DBG4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTPS2228DBR
    AmericasRochester Electronics >1k
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTPS2228DBRG4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTPS2228PWP
    AmericasRochester Electronics >1k
    AsiaWPI 140
    WorldwideDigiKey 107
    Mouser Electronics 165
    TI Lead Time*: 20 WeeksTPS2228PWPG4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTPS2228PWPR
    AmericasRochester Electronics >1k
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTPS2228PWPRG4
    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
    TPS2228DB RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TPS2228DBG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TPS2228DBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TPS2228DBRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TPS2228PWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS2228PWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS2228PWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS2228PWPRG4 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 TPS2228 Help

    Datasheet

    Application Notes

    Customers Who Evaluated This Product Also Evaluated...
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    TPS79928 Single Output LDO, 200mA, Fixed(2.8V), Low Quiescent Current, Low Noise, High PSRR LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
    TPS51200 Sink/Source DDR Termination Regulator LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
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    TPS650240 Power Management ICs for Li-Ion Powered Systems POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.
    TPS71530 Single Output LDO, 50mA, Fixed(3.0V), High Input Voltage, Low Quiescent Current LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
    TLC7733 Single SVS For 3.3V Systems W/Programmable Time Delay POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.
    TPS51218 3V to 28V Input. 20A Synchronous Step Down Controller with DCAP™ Mode for Notebook Power Supply NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.

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