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TPS70702 Status: ACTIVE

Dual-Output Low-Dropout (LDO) Voltage Regulator with Power Up Sequencing


      
         
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 TPS70702TPS70745 TPS70748 TPS70751 TPS70758 
Iout(Max)(A)0.25  0.25  0.25  0.25  0.25  
Iout2(A)0.15  0.15  0.15  0.15  0.15  
Vdo(Typ)(mV)83  83  83  83  83  
Vin(Min)(V)2.7  2.7  2.7  2.7  2.7  
Vin(Max)(V)6  6  6  6  6  
Fixed Output Options(V) 3.3/2.5, 3.3/1.8, 3.3/1.5, 3.3/1.2  3.3/2.5, 3.3/1.8, 3.3/1.5, 3.3/1.2  3.3/2.5, 3.3/1.8, 3.3/1.5, 3.3/1.2  3.3/2.5, 3.3/1.8, 3.3/1.5, 3.3/1.2  
Accuracy(%)2  2  2  2  2  
Output Capacitor(uF)10  10  10  10  10  
Output Capacitor TypeTantalum  Tantalum  Tantalum  Tantalum  Tantalum  
Pin/Package20HTSSOP  20HTSSOP  20HTSSOP  20HTSSOP  20HTSSOP  
Vout2(Min)(V)1.22  1.2  1.5  1.8  2.5  
Vout2(Max)(V)5.5  1.2  1.5  1.8  2.5  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  
Vout(Min)(V) 3.3  3.3  3.3  3.3  
Vout(Max)(V) 3.3  3.3  3.3  3.3  
Regulated Outputs(#)2  2  2  2  2  
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Product Information

Features

  • Dual Output Voltages for Split-Supply Applications
  • Selectable Power-Up Sequencing for DSP Applications (See Part Number TPS708xx for Independent Enable Outputs)
  • Output Current Range of 250mA on Regulator 1 and 125mA on Regulator 2
  • Fast Transient Response
  • Voltage Options: 3.3V/2.5V, 3.3V/1.8V, 3.3V/1.5V, 3.3V/1.2V, and Dual Adjustable Outputs
  • Open Drain Power-On Reset with 120ms Delay
  • Open Drain Power Good for Regulator 1
  • Ultralow 190µA (typ) Quiescent Current
  • 1µA Input Current During Standby
  • Low Noise: 65µVRMS Without Bypass Capacitor
  • Quick Output Capacitor Discharge Feature
  • Two Manual Reset Inputs
  • 2% Accuracy Over Load and Temperature
  • Undervoltage Lockout (UVLO) Feature
  • 20-Pin PowerPAD™ TSSOP Package
  • Thermal Shutdown Protection

PowerPAD, TMS320 are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.

Description

TPS707xx family devices are designed to provide a complete power management solution for the TMS320™ DSP family, processor power, ASIC, FPGA, and digital applications where dual output voltage regulators are required. Easy programmability of the sequencing function makes the TPS707xx family ideal for any TMS320 DSP applications with power sequencing requirements. Differentiated features, such as accuracy, fast transient response, SVS supervisory circuit, manual reset inputs, and an enable function, provide a complete system solution.

The TPS707xx family of voltage regulators offer very low dropout voltage and dual outputs with power-up sequence control, which is designed primarily for DSP applications. These devices have extremely low noise output performance without using any added filter bypass capacitors and are designed to have a fast transient response and be stable with 10µF low ESR capacitors.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPS70702PWPACTIVE-40 to 1251.30 | 1kuHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol
TPS70702PWPG4ACTIVE-40 to 1251.30 | 1kuHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol
TPS70702PWPRACTIVE-40 to 1251.20 | 1kuHTSSOP (PWP) | 20 View 2000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS70702PWPRG4ACTIVE-40 to 1251.20 | 1kuHTSSOP (PWP) | 20 View 2000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples

* 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 10:08 AM GMT, 26 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS70702PWP
AmericasRochester Electronics 70
AsiaWPI 80
WorldwideMouser Electronics 197
TI Lead Time*: 20 WeeksTPS70702PWPG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS70702PWPR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS70702PWPRG4
None Reported
View Distributors
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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
TPS70702PWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS70702PWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS70702PWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS70702PWPRG4 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 TPS70702 Help

Datasheet

Application Notes

View Application Notes for Dual Channel LDO

Tools & Software

NamePart # Company Tool / Software Type
Dual output LDO, 250mA/500mA, evaluator with load simulatorTPS70151EVM-152Texas InstrumentsDevelopment Boards/EVMs

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