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TPS51200 Status: ACTIVE

Sink/Source DDR Termination Regulator


      
         
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Datasheet

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Functional Block Diagram


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 TPS51100 TPS51200
Iout(Max)(A)3  3  
Iq(Typ)(mA)0.5  0.5  
Vin(Min)(V)4.75  2.375  
Vin(Max)(V)5.25  3.5  
Output Capacitor(uF)20  20  
Output Capacitor TypeCeramic  Ceramic  
Pin/Package10MSOP-PowerPAD  10SON  
RatingCatalog  Catalog  
Regulated Outputs(#)1  1  
 SamplesSamples
 InventoryInventory

Other qualified versions of TPS51200

Version Part Number Definition
Automotive TPS51200-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

  • TPS51100: 3A Source/Sink DDR terminator Regulator
  • TPS74401: Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable SoftStart
  • TPS74801: Single Output LDO, 1.5A, Adj. (0.8 to 3.6V), Programmable Soft-Start
  • TPS51116: DDR1, DDR2, DDR3 Switcher and LDO
  • TPS54620: 4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter
  • TPS5410: 5.5V to 36V, 1A, 500kHz Step Down SWIFT ™ Converter

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Product Information

Features

  • Input Voltage: Supports 2.5-V Rail and 3.3-V Rail
  • VLDOIN Voltage Range: 1.1 V to 3.5 V
  • Sink/Source Termination Regulator Includes Droop Compensation
  • Requires Minimum Output Capacitance of 20-µF (typically 3 × 10-µF MLCCs) for Memory Termination Applications (DDR)
  • PGOOD to Monitor Output Regulation
  • EN Input
  • REFIN Input Allows for Flexible Input Tracking Either Directly or Through Resistor Divider
  • Remote Sensing (VOSNS)
  • ±10-mA Buffered Reference (REFOUT)
  • Built-in Soft Start, UVLO and OCL
  • Thermal Shutdown
  • Meets DDR, DDR2 JEDEC Specifications;
    Supports DDR3 and Low-Power DDR3/DDR4 VTT Applications
  • SON-10 PowerPADPackage
  • APPLICATIONS
    • Memory Termination Regulator for DDR, DDR2, DDR3, and Low Power DDR3/DDR4
    • Notebook/Desktop/Server
    • Telecom/Datacom, GSM Base Station, LCD-TV/PDP-TV, Copier/Printer, Set-Top Box

PowerPAD is a trademark of Texas Instruments.

Description

The TPS51200 is a sink/source Double Data Rate (DDR) termination regulator specifically designed for low input voltage, low-cost, low-noise systems where space is a key consideration.

The TPS51200 maintains a fast transient response and only requires a minimum output capacitance of 20 µF. The TPS51200 supports a remote sensing function and all power requirements for DDR, DDR2, DDR3, and Low Power DDR3/DDR4 VTT bus termination.

In addition, the TPS51200 provides an open-drain PGOOD signal to monitor the output regulation and an EN signal that can be used to discharge VTT during S3 (suspend to RAM) for DDR applications.

The TPS51200 is available in the thermally-efficient SON-10 PowerPAD package, and is rated both Green and Pb-free. It is specified from –40°C to +85°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPS51200DRCRACTIVE-40 to 850.90 | 1kuSON (DRC) | 10 View 3000 | LARGE T&RPurchase Samples
TPS51200DRCRG4ACTIVE-40 to 850.90 | 1kuSON (DRC) | 10 View 3000 | LARGE T&RPurchase Samples
TPS51200DRCTACTIVE-40 to 851.00 | 1kuSON (DRC) | 10 View 250 | SMALL T&R
TPS51200DRCTG4ACTIVE-40 to 851.00 | 1kuSON (DRC) | 10 View 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, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS51200DRCR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS51200DRCRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS51200DRCT
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS51200DRCTG4
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
TPS51200DRCR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS51200DRCRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS51200DRCT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS51200DRCTG4 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 TPS51200 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

User Guides

View User Guides for Single Channel LDO

More Literature

View More Literature for Single Channel LDO

Tools & Software

NamePart # Company Tool / Software Type
TPS51200 Sink Source DDR Termination RegulatorTPS51200EVMTexas InstrumentsDevelopment Boards/EVMs

Simulation Models

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS51100 3A Source/Sink DDR terminator Regulator LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS74401 Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable SoftStart LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS74801 Single Output LDO, 1.5A, Adj. (0.8 to 3.6V), Programmable Soft-Start LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS73701 Single Output LDO, 1A, Adj. (1.2 to 5.0V), Reverse Current Protection LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS51116 DDR1, DDR2, DDR3 Switcher and LDO NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
TPS54620 4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS5410 5.5V to 36V, 1A, 500kHz Step Down SWIFT ™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
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