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TPS55065-Q1 Status: ACTIVE

Automotive Catalog Buck/Boost Switch-Mode Regulator


      
         
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 TPIC74100-Q1 TPS55065-Q1
Iout(Max)(A)1  0.5  
Switching Frequency(Max)(kHz)440  440  
Regulated Outputs(#)1   
Iq(Typ)(mA)0.1  0.1  
Vin(Min)(V)1.5  1.5  
Vin(Max)(V)40  40  
Preset Vout(V)5   
Vout(Min)(V)5  5  
Vout(Max)(V)5  5  
Switch Current Limit(Typ)(A)1.5   
TopologyBuck, Boost, Buck/Boost  Buck/Boost  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  
Pin/Package20HTSSOP  20HTSSOP  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPIC74100-Q1: Automotive Catalog Buck/Boost Switch-Mode Regulator
  • TPS63030: High Efficient Single Inductor Buck-Boost Converter with 1-A Switches
  • TPS63000: 96% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN
  • TPS43000: Multi-Topology (buck, boost, sepic) High Frequency DC/DC Controller
  • TPS61175: 3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency
  • TPS55332-Q1: Automotive Catalog 0.5-A, 60-V Step Up DC/DC Converter

Product Information

Features

  • Qualified for Automotive Applications
  • Switch-Mode Regulator
    • 5 V ±2%, Normal Mode
    • 5 V ±3%, Low-Power or Crossover Mode
  • Switching Frequency, 440 kHz (typical)
  • Input Operating Range, 1.5 V to 40 V, (Vdriver)
    • 500-mA Load-Current Capability
    • 200-mA Load-Current Capability Down to 2-V Input (Vdriver)
    • 120-mA Load-Current Capability Down to 1.5-V Input (Vdriver)
  • Enable Function
  • Low-Power Operation Mode
  • Switched 5-V Regulated Output on 5Vg With Current Limit
  • Programmable Slew Rate and Frequency Modulation for EMI Consideration
  • Reset Function With Deglitch Timer and Programmable Delay
  • Alarm Function for Undervoltage Detection and Indication
  • Thermally Enhanced Package for Efficient Heat Management
  • APPLICATIONS
    • Automotive Electronic Controller Power Supply

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Description

The TPS55065 is a switch-mode regulator with integrated switches for voltage-mode control. With the aid of external components (LC combination), the device regulates the output to 5 V ±3% for a wide input-voltage range.

The TPS55065 offers a reset function to detect and indicate when the 5-V output rail is outside of the specified tolerance. This reset delay is programmable using an external timing capacitor on the REST terminal. Additionally, an alarm (AOUT) feature is activated when the input supply rail Vdriver is below a prescaled specified value (set by the AIN terminal).

The TPS55065 has a frequency-modulation scheme to minimize EMI. The clock modulator permits a modulation of the switching frequency to reduce interference energy in the frequency band.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPS55065QPWPRQ1ACTIVE-40 to 1251.55 | 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, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 18 WeeksTPS55065QPWPRQ1
WorldwideDigiKey >1k
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
TPS55065QPWPRQ1 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 TPS55065-Q1 Help

Datasheet

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPIC74100-Q1 Automotive Catalog Buck/Boost Switch-Mode Regulator DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
TPS63030 High Efficient Single Inductor Buck-Boost Converter with 1-A Switches DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
TPS63000 96% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
TPS43000 Multi-Topology (buck, boost, sepic) High Frequency DC/DC Controller NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
TPS61175 3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency 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.
MC34063A 1.5-A Boost/Buck/Inverting Switching Regulator DC/DC CONVERTERS (INTEGRATED SWITCH)-INVERTING REGULATORS TI customers also evaluated this product.
TPS54040 3.5V to 42V Input, 0.5 A Step Down SWIFT™ Converter with Eco-Mode™ DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS61170 1.2A Switch, High Voltage Boost Converter in 2x2mm QFN Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS54160 3.5V to 60V, 1.5A Step Down SWIFT™ Converter with Eco-Mode™ DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.

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