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TPS51620 Status: ACTIVE

Dual Phase D-CAP+(TM) Step Down Controller for IMVP6+ Vcore

      
         
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Special Note

This device is designed specifically to power IMVP Mobile Processors under a strict disclosure agreement with Intel. The end user must have a current CNDA Agreement in place with Intel. For more information please contact IMVP@list.ti.com.


Datasheet

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 TPS51610 TPS51620
TopologyBuck,D-CAP(TM)  Buck,D-CAP(TM)  
Vin(Min)(V)3  3  
Vin(Max)(V)28  28  
Vout(Min)(V)0.3  0.3  
Vout(Max)(V)1.5  1.5  
Regulated Outputs(#)1  2  
Switching Frequency(Max)(kHz)500  500  
Pin/Package32QFN  40QFN  
Thermal ShutdownNo   
RatingCatalog  Catalog  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS51610: Single Phase, D-CAP+(tm) Synchronous Buck Controller
  • TPS51125: Dual-Synchronous, Step-Down Controller with Out-of-AudioT Operation and 100-mA LDOs
  • TPS51117: Wide Vin Synchronous Buck Controller Optimized for Light Load Efficiency
  • TPS61045: 28-V, 85% Efficient Boost Converter in QFN-8, Digitally Adjustable
  • PTH05010W: 15 A, 5-V Input Wide-Output Adjust Plug-in Power Module
  • TL432B: Adjustable Precision Shunt Regulator

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Product Information

Features

  • Minimum External Parts Count
  • Compliant to Full Intel IMVP6+ Specifications
  • 7-Bit DAC
  • Optimized Efficiency at Light and Heavy Loads
  • Patented Output Overshoot Reduction (OSR) Reduces Output Capacitance
  • Accurate, Adjustable Voltage Positioning
  • Selectable 200/300/400/500 kHz Frequency
  • Pat. Pending AutoBalance Phase Balancing
  • Selectable Current Limit
  • 3-V to 28-V Conversion Voltage Range
  • Fast MOSFET Driver w/Integrated Boost Diode
  • Integrated Overvoltage Protection (OVP) Can Be Disabled
  • Small 6 × 6, 40-Pin QFN PowerPAD Package

    • Description

    The TPS51620 is a selectable dual or single-phase, fully compliant IMVP6+ step down controller with integrated gate drivers. Advanced control features such as D-CAP+ architecture and OSR overshoot reduction provide fast transient response, lowest output capacitance and the high efficiency. The TPS51620 also supports single phase operation for light loads. The full complement of IMVP6+ I/O is integrated into the TPS51620. A logic signal is provided to control the number of active phases; transitioning into and out-of-dual-phase mode is exceptionally smooth. Adjustable control of VCORE slew rate and voltage positioning round out the IMVP6+ features. In addition, the TPS51620 includes two high-current MOSFET gate drivers to drive high and low side N-channel MOSFETs with exceptionally high speed and low switching loss The TPS51620 is packaged in a space saving, thermally enhanced 40-pin QFN and is rated to operate from -10°C to 100°C.

    This device is designed specifically to power IMVP Mobile Processors under a strict disclosure agreement with Intel. The end user must have a current RSNDA Agreement in place with Intel. For more information please contact IMVP@list.ti.com

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPS51620RHARACTIVE-10 to 1002.00 | 1kuQFN (RHA) | 40 View 2500 | LARGE T&RRegister Here
TPS51620RHARG4ACTIVE-10 to 1002.00 | 1kuQFN (RHA) | 40 View 2500 | LARGE T&RRegister Here
TPS51620RHATACTIVE-10 to 1002.20 | 1kuQFN (RHA) | 40 View 250 | SMALL T&RRegister Here
TPS51620RHATG4ACTIVE-10 to 1002.20 | 1kuQFN (RHA) | 40 View 250 | SMALL T&RRegister Here

* 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
TPS51620RHARAs of 8:41 AM GMT, 03 Jul 2009As of 8:41 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 WeeksNone Reported
View Distributors		   
TPS51620RHARG4As of 8:41 AM GMT, 03 Jul 2009As of 8:41 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 WeeksNone Reported
View Distributors		   
TPS51620RHATAs of 8:41 AM GMT, 03 Jul 2009As of 8:41 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 WeeksNone Reported
View Distributors		   
TPS51620RHATG4As of 8:41 AM GMT, 03 Jul 2009As of 8:41 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 WeeksNone 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
TPS51620RHAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS51620RHARG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS51620RHAT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS51620RHATG4 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 TPS51620 Help

Datasheet

Part # Name Product Family Comments
TPS51125   Dual-Synchronous, Step-Down Controller with Out-of-AudioT Operation and 100-mA LDOs   NON-ISOLATED SWITCHING DC/DC REGULATORS - DC/DC CONTROLLERS (EXTERNAL SWITCH)   supplies 3.3 and 5V power    
TPS51220   Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller   NON-ISOLATED SWITCHING DC/DC REGULATORS - DC/DC CONTROLLERS (EXTERNAL SWITCH)   3.3 and 5V power for 2-cell applications    
TPS51116   DDR1, DDR2, DDR3 Switcher and LDO   NON-ISOLATED SWITCHING DC/DC REGULATORS - DC/DC CONTROLLERS (EXTERNAL SWITCH)   Powers DDR3 memory    
TPS51511   Synchronous Switcher Controller with 2A LDO for GPU Power   NON-ISOLATED SWITCHING DC/DC REGULATORS - DC/DC CONTROLLERS (EXTERNAL SWITCH)   selectable UMA/GFX power    
Customers Who Evaluated This Product Also Evaluated...
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TPS51117 Wide Vin Synchronous Buck Controller Optimized for Light Load Efficiency   TI customers also evaluated this product.
TPS40192 4.5V to 18V Input, Low Pin Count, Synchronous Buck Controller with Power Good   TI customers also evaluated this product.
TPS40200 Wide Input Non-Synchronous Buck DC/DC Controller   TI customers also evaluated this product.
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PTH05010W 15 A, 5-V Input Wide-Output Adjust Plug-in Power Module PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
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TPS51116  
TPS51511  

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