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TPS54110-Q1 Status: ACTIVE

Automotive Catalog Low Input Voltage 1.5A Step Down Converter with Adjustable Output Voltage


      
         
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 TPS54110-Q1
Iout(Max)(A)1.5  
Vin(Min)(V)3  
Vin(Max)(V)6  
Vout(Min)(V)0.9  
Vout(Max)(V)4.5  
Iq(Typ)(mA)4.2  
Switching Frequency(Max)(kHz)700  
Switch Current Limit(Typ)(A)3  
TopologyBuck  
Operating Temp Range(Celsius)-40 to 125  
Pin/Package20HTSSOP  
RatingAutomotive  
Duty Cycle(Max)(%)90  
Regulated Outputs(#)1  
Thermal ShutdownYes  
 Samples
 Inventory

Other qualified versions of TPS54110-Q1

Version Part Number Definition
Catalog TPS54110 TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

  • TPS54310-Q1: Automotive Catalog 3-V to 6-V Input 3-A Output Synchronous-Buck PWM Switcher
  • TPS54610-Q1: Automotive Catalog 3-V to 6-V Input, 6-A Output Synchronous Buck PWM Switcher
  • TPS54162-Q1: Automotive Catalog 1A, 60V step down DC/DC converter with low Iq, voltage supervision and reset
  • TPS55065-Q1: Automotive Catalog Buck/Boost Switch-Mode Regulator
  • TPS61000: Low Input Voltage Boost Converter with Adjustable Output
  • TPS55332-Q1: Automotive Catalog 0.5-A, 60-V Step Up DC/DC Converter

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Product Information

Features

  • Qualified for Automotive Applications
  • Integrated MOSFET Switches for High Efficiency at 1.5-A Continuous Output Source or Sink Current
  • 0.9-V to 3.3-V Adjustable Output Voltage With 1% Accuracy
  • Externally Compensated for Design Flexibility
  • 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

As members of the SWIFT family of dc/dc regulators, the TPS54110 low-input-voltage high-output-current synchronous-buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high-performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-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 TPS54110 device is available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD™. package, which eliminates bulky heatsinks.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPS54110QPWPRQ1ACTIVE-40 to 1252.20 | 1kuHTSSOP (PWP) | 20 View 2000

* 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 10:12 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 18 WeeksTPS54110QPWPRQ1
None Reported
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** 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
TPS54110QPWPRQ1 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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 TPS54110-Q1 Help

Datasheet

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS54310-Q1 Automotive Catalog 3-V to 6-V Input 3-A Output Synchronous-Buck PWM Switcher DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54610-Q1 Automotive Catalog 3-V to 6-V Input, 6-A Output Synchronous Buck PWM Switcher DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54162-Q1 Automotive Catalog 1A, 60V step down DC/DC converter with low Iq, voltage supervision and reset DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54110 Low Input Voltage 1.5A Step Down SWIFT™ Converter with Adjustable Output Voltage DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS62260-Q1 Automotive Catalog 2.25MHz 600mA Step-Down Converter in 2x2mm SON/TSOT23 Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54362-Q1 Automotive Catalog 3A, 60V step down DC/DC converter with low Iq, voltage supervision and reset DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54312-Q1 Automotive Catalog 3-V to 6-V Input 3-A Output Synchronous-Buck PWM Switcher DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54262-Q1 Automotive Catalog 2A, 60V step down DC/DC converter with low Iq, voltage supervision and reset DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54372-Q1 Automotive Catalog 3-A Output Tracking/Termination Sync PWM Switcher DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS5420-Q1 Automotive Catalog 2-A Wide-Input-Range Step-Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS55065-Q1 Automotive Catalog Buck/Boost Switch-Mode Regulator DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
TPS61000 Low Input Voltage Boost Converter with Adjustable Output DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS55332-Q1 Automotive Catalog 0.5-A, 60-V Step Up DC/DC Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPIC74100-Q1 Automotive Catalog Buck/Boost Switch-Mode Regulator DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
TPS51620 Dual Phase D-CAP+™Mode Step Down Controller for IMVP6+ CPU/GPU Vcore NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
TPS5130-Q1 Automotive Catalog Triple Synchronous Buck Controller with LDO Controller NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.

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