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TPS70345-EP Status: ACTIVE

Enhanced Product Dual-Output Low-Dropout Voltage Regulators W/Power Up Sequencing


      
         
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 TPS70345-EP
Iout(Max)(A)2.35  
Iout2(A)4.8  
Vdo(Typ)(mV)160  
Vin(Min)(V)2.3  
Vin(Max)(V)2.65  
Output Capacitor(uF)22, 47  
Pin/Package24HTSSOP  
RatingHiRel Enhanced Product  
Vout(Min)(V)1.196  
Vout(Max)(V)1.248  
Regulated Outputs(#)2  
 Samples
 Inventory

Other qualified versions of TPS70345-EP

Version Part Number Definition
Catalog TPS70345 TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

  • TPS70358M: Dual-Output Low-Dropout (LDO) Voltage Regulators
  • TPS767D301-EP: Enhanced Product Dual-Output Low-Dropout Voltage Regulators
  • TPS70751-EP: Enhanced Product Dual-Output Ldo Voltage Regulator W/ Power-Up Sequencing
  • UC2832-EP: Enhanced Product Precision Low Dropout Linear Controllers
  • TPS71501-EP: Enhanced Product 50 mA, 24 V, 3.2 uA Supply Current, Low Dropout, Linear Regulator
  • TPS75201M-EP: Enhanced Product Fast Trans Respon Volt Regulators

Product Information

Features

  • Controlled Baseline
    • One Assembly/Test Site, One Fabrication Site
  • Extended Temperature Performance of -55°C to 125°C
  • Enhanced Diminishing Manufacturing Sources (DMS) Support
  • Enhanced Product-Change Notification
  • Qualification Pedigree
  • Dual Output Voltages for Split-Supply Applications
  • Selectable Power Up Sequencing for DSP Applications (See TPS704xx for Independent Enabling of Each Output)
  • Output Current Range of 1 A on Regulator 1 and 2 A on Regulator 2
  • Fast Transient Response
  • Output Voltages of 3.3-V/1.2-V
  • Open Drain Power-On Reset With 120-ms Delay
  • Open Drain Power Good for Regulator 1
  • Ultralow 185 µA (typ) Quiescent Current
  • 2 µA Input Current During Standby
  • Low Noise: 78 µVRMS Without Bypass Capacitor
  • Quick Output Capacitor Discharge Feature
  • Two Manual Reset Inputs
  • 2% Accuracy Over Load and Temperature
  • Undervoltage Lockout (UVLO) Feature

View All Features in Datasheet

Description

The TPS70345 is designed to provide a complete power management solution for Texas Instruments DSP, processor power, ASIC, FPGA, and digital applications where dual output voltage regulators are required. Easy programmability of the sequencing function makes this family ideal for any Texas Instruments DSP applications with power sequencing requirement. Differentiated features, such as accuracy, fast transient response, SVS supervisory circuit (power on reset), manual reset inputs, and enable function, provide a complete system solution.

The TPS70345 voltage regulator offers low dropout voltage and dual outputs with power up sequence control, which is designed primarily for DSP applications. This device has a low noise output performance without using any added filter bypass capacitors and are designed to have a fast transient response and be stable with 47 µF low ESR capacitors.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)DSCC #Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPS70345MPWPREPACTIVE-55 to 125V62/06616-01XE5.72 | 100uHTSSOP (PWP) | 24 View 2000 | LARGE T&R Download CAD Format for this SymbolContact TI Distributor or Sales Office
V62/06616-01XEACTIVE-55 to 125 5.72 | 100uHTSSOP (PWP) | 24 View 2000 | LARGE T&R Download CAD Format for this SymbolContact TI Distributor or Sales Office

* 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 10:06 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS70345MPWPREP
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksV62/06616-01XE
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
TPS70345MPWPREP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
V62/06616-01XE 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 TPS70345-EP Help

Datasheet

Application Notes

View Application Notes for Dual Channel LDO

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS70358M Dual-Output Low-Dropout (LDO) Voltage Regulators LINEAR REGULATORS-DUAL CHANNEL LDO TI customers also evaluated this product.
TPS767D301-EP Enhanced Product Dual-Output Low-Dropout Voltage Regulators LINEAR REGULATORS-DUAL CHANNEL LDO TI customers also evaluated this product.
TPS70751-EP Enhanced Product Dual-Output Ldo Voltage Regulator W/ Power-Up Sequencing LINEAR REGULATORS-DUAL CHANNEL LDO TI customers also evaluated this product.
UC2832-EP Enhanced Product Precision Low Dropout Linear Controllers LINEAR REGULATORS-LDO CONTROLLERS TI customers also evaluated this product.
TPS71501-EP Enhanced Product 50 mA, 24 V, 3.2 uA Supply Current, Low Dropout, Linear Regulator LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS75201M-EP Enhanced Product Fast Trans Respon Volt Regulators LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS75125-EP Enhanced Product Fast-Trans-Resp 1.5-A Ldo V-Reg W/Power Good LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS76801-EP Enhanced Product Fast-Transient-Response 1-A Low-Dropout Voltage Regulators LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
UCC284-EP Enhanced Product Single Output LDO, 500mA, Fixed(5V), Low Quiescent Current, wide Input Volt. Range LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS62000-HT High-Efficiency Step-Down Low Power DC-DC Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS76901-HT Ultra Low-Power 100-mA Low-Dropout Line Regulators LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.

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