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TPS7418 Status: ACTIVE

Single Output LDO, 200mA, Fixed(1.8V), Fast Transient Response, Thermal shutdown Protection


      
         
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 TPS7415 TPS7418TPS7425 TPS7430 TPS7433 
Iout(Max)(A)0.2  0.2  0.2  0.2  0.2  
Vdo(Typ)(mV)170  170  170  180  170  
Iq(Typ)(mA)0.08  0.08  0.08  0.08  0.08  
Vin(Min)(V)2.5  2.5  3  3.17  3.48  
Vin(Max)(V)7  7  7  7  7  
Vout(Min)(V)1.5  1.8  2.5  3  3.3  
Vout(Max)(V)1.5  1.8  2.5  3  3.3  
Output Capacitor(uF)1  1  1  1  1  
Output Capacitor TypeTantalum  Tantalum  Tantalum  Tantalum  Tantalum  
Fixed Output Options(V)1.5  1.8  2.5  3  3.3  
Pin/Package8SOIC  8SOIC  8SOIC  8SOIC  8SOIC  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  
Regulated Outputs(#)1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Product Information

Features

  • Fast Transient Response Using Small Output Capacitor (10 uF)
  • 200-mA Low-Dropout Voltage Regulator
  • Available in 1.5-V, 1.8-V, 2.5-V, 3-V and 3.3-V
  • Dropout Voltage Down to 170 mV at 200 mA (TPS7433)
  • 3% Tolerance Over Specified Conditions
  • 8-Pin SOIC Package
  • Thermal Shutdown Protection

Description

This device is designed to have a fast transient response and be stable with 1-uF capacitors. This combination provides high performance at a reasonable cost.

Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 170 mV at an output current of 200-mA for the TPS7433). This LDO family also features a sleep mode; applying a TTL high signal to EN\ (enable) shuts down the regulator, reducing the quiescent current to less than 1 uA at
TJ = 25°C.

The TPS74xx is offered in 1.5-V, 1.8-V, 2.5-V, 3-V, and 3.3-V. Output voltage tolerance is specified as a maximum of 3% over line, load, and temperature ranges. The TPS74xx family is available in 8 pin SOIC package.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS7418DACTIVE-40 to 1250.75 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS7418DG4ACTIVE-40 to 1250.75 | 1kuSOIC (D) | 8 View 75 | TUBE 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 10:04 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS7418D
AmericasAvnet 115
Rochester Electronics >1k
WorldwideDigiKey 145
TI Lead Time*: 20 WeeksTPS7418DG4
WorldwideDigiKey  Available
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
TPS7418D RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS7418DG4 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 TPS7418 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

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