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MC33063A-Q1 Status: ACTIVE

Automotive Catalog 1.5-A Peak Boost/Buck/Inverting Switching Regulator


      
         
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 MC33063A-Q1
Switching Frequency(Max)(kHz)100  
Vin(Min)(V)3  
Vin(Max)(V)40  
Vout(Min)(V)1.25  
Vout(Max)(V)40  
Switch Current Limit(Typ)(A)1.5  
Operating Temp Range(Celsius)-40 to 125  
Pin/Package8SOIC  
TopologyInverting Buck/Boost  
Regulated Outputs(#)1  
 Samples
 Inventory

Other qualified versions of MC33063A-Q1

Version Part Number Definition
Catalog MC33063A TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

  • MC34063A: 1.5-A Boost/Buck/Inverting Switching Regulator
  • TL497A: 500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage Regulator
  • TPS63700: Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN
  • TPS5430-Q1: Automotive Catalog 3-A Wide-Input-Range Step-Down SWIFT™ Converter
  • TPS61170: 1.2A Switch, High Voltage Boost Converter in 2x2mm QFN Package
  • TPS79333-Q1: Automotive Catalog Ultralow Noise High PSRR Fast RF 200-mA Low-Dropout Linear Regulators

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Product Information

Features

  • Qualified for Automotive Applications
  • Wide Input Voltage Range...3 V to 40 V
  • High Output Switch Current...Up to 1.5 A
  • Adjustable Output Voltage
  • Oscillator Frequency...Up to 100 kHz
  • Precision Internal Reference...2%
  • Short-Circuit Current Limiting
  • Low Standby Current

DESCRIPTION/ORDERING INFORMATION

The MC33063A is an easy-to-use IC containing all the primary circuitry needed for building simple dc-dc converters. The device primarily consists of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the device requires minimal external components to build converters in the boost, buck, and inverting topologies.

The MC33063A is characterized for operation from –40°C to 125°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
MC33063AQDRQ1ACTIVE-40 to 1250.55 | 1kuSOIC (D) | 8 View 2500 Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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 11:51 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksMC33063AQDRQ1
AmericasNewark >1k
AsiaWPI >1k
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
MC33063AQDRQ1 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 MC33063A-Q1 Help

Datasheet

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
MC34063A 1.5-A Boost/Buck/Inverting Switching Regulator DC/DC CONVERTERS (INTEGRATED SWITCH)-INVERTING REGULATORS TI customers also evaluated this product.
TL497A 500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage Regulator DC/DC CONVERTERS (INTEGRATED SWITCH)-INVERTING REGULATORS TI customers also evaluated this product.
TPS63700 Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN DC/DC CONVERTERS (INTEGRATED SWITCH)-INVERTING REGULATORS TI customers also evaluated this product.
MC33063A 1.5-A Peak Boost/Buck/Inverting Switching Regulator DC/DC CONVERTERS (INTEGRATED SWITCH)-INVERTING REGULATORS TI customers also evaluated this product.
TPS5430-Q1 Automotive Catalog 3-A Wide-Input-Range Step-Down SWIFT™ Converter 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.
TPS79333-Q1 Automotive Catalog Ultralow Noise High PSRR Fast RF 200-mA Low-Dropout Linear Regulators LINEAR REGULATORS-SINGLE CHANNEL LDO 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.
LM317 3/4 Pin 1.5A Adjustable Positive Voltage Regulator LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS TI customers also evaluated this product.
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BQ2057W Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.4V BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT TI customers also evaluated this product.
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