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TPS54614 Status: ACTIVE

3V to 6V, 6A Synchronous Step Down SWIFT™ Converter with 1.8V Output


      
         
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 TPS54611 TPS54612 TPS54613 TPS54614TPS54615 TPS54616 
Iout(Max)(A)6  6  6  6  6  6  
Vin(Min)(V)3  3  3  3  3  4  
Vin(Max)(V)6  6  6  6  6  6  
Preset Vout(V)0.9  1.2  1.5  1.8  2.5  3.3  
Iq(Typ)(mA)11  11  11  11  11  11  
Switching Frequency(Max)(kHz)700  700  700  700  700  700  
Switch Current Limit(Typ)(A)7.2  7.2  7.2  7.2  7.2  7.2  
TopologyBuck  Buck  Buck  Buck  Buck  Buck  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  -40 to 125  -40 to 125  -40 to 125  -40 to 125  
Pin/Package28HTSSOP  28HTSSOP  28HTSSOP  28HTSSOP  28HTSSOP  28HTSSOP  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Duty Cycle(Max)(%)90  90  90  90  90  90  
Regulated Outputs(#)1  1  1  1  1  1  
Thermal Shutdownyes  yes  yes  yes  yes  yes  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Other qualified versions of TPS54614

Version Part Number Definition
Automotive TPS54614-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects
Enhanced Product TPS54614-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • TPS54613: 3V to 6V, 6A Synchronous Step Down SWIFT™ Converter with 1.5V Output
  • TPS5430: 5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter
  • TPS54310: 3V to 6V, 3A Synchronous Step Down SWIFT™ Converter
  • TPS70345: Dual-Output Low-Dropout (LDO) Voltage Regulators
  • TPS3808G01: Low Quiescent Current, Programmable-Delay Supervisory Circuit

More Related Products

Product Information

Features

  • 30-m, 12-A Peak MOSFET Switches for High Efficiency at 6-A Continuous Output Source and Sink
  • 0.9-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V and 3.3-V Fixed Output Voltage Devices With 1.0% Initial Accuracy
  • Internally Compensated for Easy Use and Minimal Component Count
  • Fast Transient Response
  • Wide PWM Frequency – Fixed 350 kHz, 550 kHz or Adjustable 280 kHz to 700 kHz
  • Load Protected by Peak Current Limit and Thermal Shutdown
  • Integrated Solution Reduces Board Area and Total Cost
  • APPLICATIONS
    • Low-Voltage, High-Density Systems With Power Distributed at 5 V or 3.3 V
    • Point of Load Regulation for High Performance DSPs, FPGAs, ASICs and Microprocessors
    • Broadband, Networking and Optical Communications Infrastructure
    • Portable Computing/Notebook PCs

PowerPAD and SWIFT are trademarks of Texas Instruments.

Description

The SWIFT™ family of dc/dc regulators, the TPS54611, TPS54612, TPS54613, TPS54614, TPS54615 and TPS54616 low-input voltage high-output current synchronous-buck PWM converters integrate all required active components. Included on the substrate are true, high-performance, voltage error amplifiers that provide high performance under transient conditions; an under-voltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54611–6 devices are available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT™ designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPS54614PWPACTIVE-40 to 1253.55 | 1kuHTSSOP (PWP) | 28 View 50 | TUBE Download CAD Format for this Symbol
TPS54614PWPG4ACTIVE-40 to 1253.55 | 1kuHTSSOP (PWP) | 28 View 50 | TUBE Download CAD Format for this Symbol
TPS54614PWPRACTIVE-40 to 1253.20 | 1kuHTSSOP (PWP) | 28 View 2000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS54614PWPRG4ACTIVE-40 to 1253.20 | 1kuHTSSOP (PWP) | 28 View 2000 | LARGE T&R Download CAD Format for this SymbolPurchase 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 10:07 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS54614PWP
AmericasNewark 43
Rochester Electronics >1k
AsiaFarnell Asia 4
TI Lead Time*: 20 WeeksTPS54614PWPG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS54614PWPR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS54614PWPRG4
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
TPS54614PWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS54614PWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS54614PWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS54614PWPRG4 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 TPS54614 Help

Datasheet

Application Notes

View Application Notes for Step-Down Regulators

User Guides

More Literature

View More Literature for Step-Down Regulators

Tools & Software


*Required

Design Now with SwitcherPro™

Enter your design parameters below to design now with SwitcherPro™

 Input
      Min       Max
* Vin Min:   3 V     6 V
* Vin Max:   3 V     6 V
 Output
      Min       Max
* Vout:   1.8 V     1.8 V
* Iout Max:   0.0 A     6 A
 

Search for more Power Management devices with Power Quick Search on power.ti.com
To learn more about SwitcherPro™ visit www.ti.com/switcherpro

NamePart # Company Tool / Software Type
TPS54614 6V Input, 1.8V Output, 6A Evaluation ModuleTPS54614EVM-183Texas InstrumentsDevelopment Boards/EVMs
XILINXPWR-082 Power Management Evaluation Module for Xilinx FPGAsXILINXPWR-082Texas InstrumentsDevelopment Boards/EVMs
SwitcherPro(TM) Online and Desktop Design Creator and Management SoftwareSWITCHERPRO Texas Instruments Application Software 

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS54613 3V to 6V, 6A Synchronous Step Down SWIFT™ Converter with 1.5V Output DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS 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.
TPS54310 3V to 6V, 3A Synchronous 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.
TPS54612 3V to 6V, 6A Synchronous Step Down SWIFT™ Converter with 1.2V Output DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS70345 Dual-Output Low-Dropout (LDO) Voltage Regulators LINEAR REGULATORS-DUAL CHANNEL LDO TI customers also evaluated this product.
TPS3808G01 Low Quiescent Current, Programmable-Delay Supervisory Circuit POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.

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