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TPS70358 Status: ACTIVE

Dual-Output Low-Dropout (LDO) Voltage Regulators


      
         
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 TPS70302 TPS70345 TPS70348 TPS70351 TPS70358
Iout(Max)(A)2  2  2  2  2  
Iout2(A)1  1  1  1  1  
Vdo(Typ)(mV)160  160  160  160  160  
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)22  22  22  22  22  
Output Capacitor TypeTantalum  Tantalum  Tantalum  Tantalum  Tantalum  
Pin/Package24HTSSOP  24HTSSOP  24HTSSOP  24HTSSOP  24HTSSOP  
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

Other qualified versions of TPS70358

Version Part Number Definition
Military TPS70358M QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

  • TPS70351: Dual-Output Low-Dropout (LDO) Voltage Regulators
  • TPS70358M: Dual-Output Low-Dropout (LDO) Voltage Regulators
  • UCC28220: Dual Interleaved PWM Controller with Programmable Max Duty Cycle
  • TL494: PWM Control Circuit
  • TPS54612: 3V to 6V, 6A Synchronous Step Down SWIFT™ Converter with 1.2V Output

Product Information

Features

  • Dual Output Voltages for Split-Supply Applications
  • Independent Enable Functions (See Part Number TPS704xx for Independent Enabling of Each Output)
  • Output Current Range of 1 A on Regulator 1 and 2A on Regulator 2
  • Fast Transient Response
  • Voltage Options: 3.3 V/2.5 V, 3.3 V/1.8 V, 3.3 V/1.5 V, 3.3 V/1.2 V, and Dual Adjustable Outputs
  • 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
  • 24-Pin PowerPAD TSSOP Package
  • Thermal Shutdown Protection

All trademarks are the property of their respective owners.

Description

The TPS703xx family of devices is designed to provide a complete power management solution for TI 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 TI DSP application with power sequencing requirements. 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 TPS703xx family of voltage regulators offers very low dropout voltage and dual outputs with power up sequence control, designed primarily for DSP applications. These devices have 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)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPS70358PWPACTIVE-40 to 1252.55 | 1kuHTSSOP (PWP) | 24 View 60 | TUBE Download CAD Format for this Symbol
TPS70358PWPG4ACTIVE-40 to 1252.55 | 1kuHTSSOP (PWP) | 24 View 60 | TUBE Download CAD Format for this Symbol
TPS70358PWPRACTIVE-40 to 1252.35 | 1kuHTSSOP (PWP) | 24 View 2000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS70358PWPRG4ACTIVE-40 to 1252.35 | 1kuHTSSOP (PWP) | 24 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, 24 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS70358PWP
AmericasAvnet 5
WorldwideMouser Electronics 10
TI Lead Time*: 20 WeeksTPS70358PWPG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS70358PWPR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS70358PWPRG4
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
TPS70358PWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS70358PWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS70358PWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS70358PWPRG4 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 TPS70358 Help

Datasheet

Application Notes

View Application Notes for Dual Channel LDO

Reference Designs

Description Part # Company
Power Management Solution for Spartan(TM)-II (Design 1) PR207 Texas Instruments

Tools & Software

NamePart # Company Tool / Software Type
TPS70351EVM-165 Evaluation ModuleTPS70351EVM-165Texas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS70351 Dual-Output Low-Dropout (LDO) Voltage Regulators LINEAR REGULATORS-DUAL CHANNEL LDO TI customers also evaluated this product.
TPS70358M Dual-Output Low-Dropout (LDO) Voltage Regulators LINEAR REGULATORS-DUAL CHANNEL LDO TI customers also evaluated this product.
UCC28220 Dual Interleaved PWM Controller with Programmable Max Duty Cycle AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS TI customers also evaluated this product.
TL494 PWM Control Circuit AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS TI customers also evaluated this product.
TPS54612 3V to 6V, 6A Synchronous Step Down SWIFT™ Converter with 1.2V Output DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
UCC3895 BiCMOS Advanced Phase Shift PWM Controller AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS TI customers also evaluated this product.
UC28025 Economy High Speed PWM Controller AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS TI customers also evaluated this product.
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