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TPS76850-Q1 Status: ACTIVE

Automotive Catalog Fast Transient-Response 1-A Low-Dropout Voltage Regulators


      
         
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 TPS76850-Q1
Iout(Max)(A)1  
Vdo(Typ)(mV)230  
Iq(Typ)(mA)0.085  
Vin(Min)(V)5.23  
Vin(Max)(V)10  
Vout(Min)(V)5  
Vout(Max)(V)5  
Accuracy(%)2  
Output Capacitor(uF)10  
Output Capacitor TypeTantalum  
Fixed Output Options(V)5  
Pin/Package20HTSSOP  
RatingAutomotive  
Regulated Outputs(#)1  
 Samples
 Inventory

Other qualified versions of TPS76850-Q1

Version Part Number Definition
Catalog TPS76850 TI's standard catalog product
Enhanced Product TPS76850-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • TPS76850: Single Output LDO, 1.0A, Fixed(5.0V), Low Quiescent Current, Fast Transient Response
  • TPS76850-EP: Enhanced Product Fast-Transient-Response 1-A Low-Dropout Voltage Regulators

Product Information

Features

  • Qualified for Automotive Applications
  • ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
  • 1-A Low-Dropout Voltage Regulator
  • Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, 5.0-V Fixed Output and Adjustable Versions
  • Dropout Voltage Down to 230 mV at 1 A (TPS76850)
  • Ultralow 85-µA Typical Quiescent Current
  • Fast Transient Response
  • 2% Tolerance Over Specified Conditions for Fixed-Output Versions
  • Open-Drain Power Good (See TPS767xx for Power-On Reset With 200-ms Delay Option)
  • 20-Pin TSSOP (PWP) Package
  • Thermal Shutdown Protection

Description

This device is designed to have a fast transient response and be stable with 10-µF low ESR 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 230 mV at an output current of 1 A for the TPS76850) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 mA to 1 A). These two key specifications yield a significant improvement in operating life for battery-powered systems. 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 µA at TJ = 25°C.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPS76850QPWPRQ1ACTIVE-40 to 1251.05 | 1kuHTSSOP (PWP) | 20 View 2000 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 10:03 AM GMT, 24 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS76850QPWPRQ1
AmericasRochester Electronics >1k
WorldwideDigiKey 842
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
TPS76850QPWPRQ1 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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 TPS76850-Q1 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS76850 Single Output LDO, 1.0A, Fixed(5.0V), Low Quiescent Current, Fast Transient Response LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS76850-EP Enhanced Product Fast-Transient-Response 1-A Low-Dropout Voltage Regulators LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.

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