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TPIC74100-Q1 Status: ACTIVE

Automotive Catalog Buck/Boost Switch-Mode Regulator


      
         
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 TPIC74100-Q1TPS55065-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

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  • 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
  • TPS54140: 3.5V to 42V Input, 1.5 A Step Down SWIFT™ Converter with Eco-Mode (tm)

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Product Information

Features

  • 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)
    • 1-A 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 TPIC74100-Q1 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 TPIC74100-Q1 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 TPIC74100-Q1 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.

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Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPIC74100QPWPRQ1ACTIVE-40 to 1251.70 | 1kuHTSSOP (PWP) | 20 View 2000 Download CAD Format for this Symbol

* 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 10:19 AM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPIC74100QPWPRQ1
AsiaWPI >1k
WorldwideDigiKey >1k
Mouser Electronics 754
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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
TPIC74100QPWPRQ1 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 TPIC74100-Q1 Help

Datasheet

Application Notes

View Application Notes for Buck-Boost Regulators

User Guides

Part # Name Product Family Comments
TPS40200-Q1   Automotive Catalog Wide-Input-Range Non-Synchronous Voltage-Mode Controller   NON-ISOLATED SWITCHING DC/DC REGULATORS - DC/DC CONTROLLERS (EXTERNAL SWITCH)   Replace the TPS40200    
Customers Who Evaluated This Product Also Evaluated...
TPS55065-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.
TPS63002 96% Buck-Boost Converter with 1.7A Current Switches, 5V fixed Output voltage 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.
TPS54140 3.5V to 42V Input, 1.5 A Step Down SWIFT™ Converter with Eco-Mode (tm) 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.
TPS40200 Wide Input Non-Synchronous Buck DC/DC Controller NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
Automotive Catalog Wide-Input-Range Non-Synchronou  

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