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TPS78630 Status: ACTIVE

Single Output LDO, 1.5A, Fixed(3.0V), Low Noise, High PSRR


      
         
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 TPS78601 TPS78618 TPS78625 TPS78628 TPS78630TPS78633 TPS78650 
Iout(Max)(A)1.5  1.5  1.5  1.5  1.5  1.5  1.5  
Vdo(Typ)(mV)305  305  305  390  370  305  340  
Iq(Typ)(mA)0.31  0.31  0.31  0.31  0.31  0.31  310  
Vin(Min)(V)2.7  2.7  2.7  2.7  2.7  2.7  2.7  
Vin(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  5.5  
Vout(Min)(V) 1.8  2.5  2.8  3  3.3  5  
Vout(Max)(V) 1.8  2.5  2.8  3  3.3  5  
Vout Adj(Min)(V)1.2        
Vout Adj(Max)(V)5.5        
Accuracy(%)3  3  3  3  3  3  3  
Output Capacitor(uF)1  1  1  1  1  1  1  
Output Capacitor TypeCeramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  
Fixed Output Options(V) 1.8  2.5  2.8  3  3.3  5  
Pin/Package5DDPAK/TO-263, 6SOT-223, 8SON  5DDPAK/TO-263, 6SOT-223  5DDPAK/TO-263, 6SOT-223  5DDPAK/TO-263, 6SOT-223  5DDPAK/TO-263, 6SOT-223  5DDPAK/TO-263, 6SOT-223  6SOT-223  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Regulated Outputs(#)1  1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventory Not Available

Product Information

Features

  • 1.5-A Low-Dropout Regulator With Enable
  • Available in Fixed and Adjustable (1.2-V to 5.5-V) Output Versions
  • High PSRR (49 dB at 10 kHz)
  • Ultralow Noise (48 µVRMS, TPS78630)
  • Fast Start-Up Time (50 µs)
  • Stable With a 1-µF Ceramic Capacitor
  • Excellent Load/Line Transient Response
  • Very Low Dropout Voltage (390 mV at Full Load, TPS78630)
  • 3 × 3 SON PowerPAD™, 6-Pin SOT223 and 5-Pin DDPAK Package
  • APPLICATIONS
    • RF: VCOs, Receivers, ADCs
    • Audio
    • Bluetooth®, Wireless LAN
    • Cellular and Cordless Telephones
    • Handheld Organizers, PDAs

PowerPAD is a trademark of Texas Instruments Inc.
Bluetooth is a registered trademark of Bluetooth SIG, Inc.
All other trademarks are the property of their respective owners.

Description

The TPS786xx family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in small outline, SOT223-6 and DDPAK-5 packages. Each device in the family is stable, with a small 1-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 390 mV at 1.5 A). Each device achieves fast start-up times (approximately 50 µs with a 0.001 µF bypass capacitor) while consuming very low quiescent current (265 µA, typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS78630DCQACTIVE-40 to 1251.50 | 1kuSOT-223 (DCQ) | 6 View 78 | TUBE Download CAD Format for this Symbol Purchase Samples
TPS78630DCQG4ACTIVE-40 to 1251.50 | 1kuSOT-223 (DCQ) | 6 View 78 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS78630DCQRACTIVE-40 to 1251.35 | 1kuSOT-223 (DCQ) | 6 View 2500 | LARGE T&R Download CAD Format for this Symbol 
TPS78630DCQRG4ACTIVE-40 to 1251.35 | 1kuSOT-223 (DCQ) | 6 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS78630KTTOBSOLETE-40 to 125 DDPAK/TO-263 (KTT) | 5 View    Not Available
TPS78630KTTRACTIVE 1.60 | 1kuDDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TPS78630KTTRG3ACTIVE 1.60 | 1kuDDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TPS78630KTTTACTIVE-40 to 1251.60 | 1kuDDPAK/TO-263 (KTT) | 5 View 50 | SMALL T&R Download CAD Format for this Symbol 
TPS78630KTTTG3ACTIVE-40 to 1251.60 | 1kuDDPAK/TO-263 (KTT) | 5 View 50 | SMALL T&R 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 10:00 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 14 WeeksTPS78630DCQ
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
Mouser Electronics 211
TI Lead Time*: 14 WeeksTPS78630DCQG4
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksTPS78630DCQR
AmericasRochester Electronics >1k
WorldwideDigiKey >1k
TI Lead Time*: 14 WeeksTPS78630DCQRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS78630KTTR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS78630KTTRG3
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksTPS78630KTTT
AmericasRochester Electronics >1k
WorldwideDigiKey 137
TI Lead Time*: 14 WeeksTPS78630KTTTG3
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
TPS78630DCQ RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS78630DCQG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS78630DCQR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS78630DCQRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS78630KTTR RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
TPS78630KTTRG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
TPS78630KTTT RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
TPS78630KTTTG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN 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 TPS78630 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

User Guides

View User Guides for Single Channel LDO

Tools & Software

NamePart # Company Tool / Software Type
DEM-SOT223LDO Compatible with Most Positive Output LDOs in SOT223 (DCQ) PackageDEM-SOT223LDOTexas InstrumentsDevelopment Boards/EVMs
TPS78633 Evaluation ModuleTPS78633EVM-207Texas InstrumentsDevelopment Boards/EVMs

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