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TPS2068-Q1 Status: ACTIVE

Automotive Catalog Current-Limited, Power-Distribution Switch


      
         
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Datasheet

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 TPS2068-Q1
Vin(Min)(V)2.7  
Vin(Max)(V)5.5  
Current Limit(A)2.1  
rDS(on) per FET(Typ)(mOhms)70  
Pin/Package8MSOP-PowerPAD  
Operating Temp Range(Celsius)-40 to 85  
Continuous Current(Max)(A)1.5  
Number of Switches1  
EnableActive Low  
RatingAutomotive  
 Samples
 Inventory

Other qualified versions of TPS2068-Q1

Version Part Number Definition
Catalog TPS2068 TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

  • TPS2062-Q1: Automotive Catalog Dual 1A Current-Limited, Power-Distribution Switches
  • TPS54160-Q1: Automotive Catalog 3.5V to 60V, 1.5A Step Down SWIFT(tm) Converter with Eco-Mode(tm)
  • TPS61161-Q1: Automotive Catalog White LED Driver with Digital and PWM Brightness Control in 2mm x 2mm QFN Package
  • TLE4275-Q1: Automotive Catalog 5-V Low-Dropout Voltage Regulator

Product Information

Features

  • Qualified for Automotive Applications
  • 70-m High-Side MOSFET
  • 1.5-A Continuous Current
  • Thermal and Short-Circuit Protection
  • Accurate Current Limit (1.6 A Min, 2.6 A Max)
  • Operating Range: 2.7 V to 5.5 V
  • 0.6-ms Typical Rise Time
  • Undervoltage Lockout
  • Deglitched Fault Report (OC)
  • No OC Glitch During Power Up
  • 1-µA Maximum Standby Supply Current
  • Reverse Current Blocking
  • UL Listed – File No. E169910
  • CB Certified
  • APPLICATIONS
    • Heavy Capacitive Loads
    • Short-Circuit Protections

PowerPad is a trademark of Texas Instruments.

Description

The TPS2068 power-distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. This device incorporates 70-m N-channel MOSFET power switches for power-distribution systems that require single or dual power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.

When the output load exceeds the current-limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OC) logic output low.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPS2068IDGNRQ1ACTIVE-40 to 850.85 | 1kuMSOP-PowerPAD (DGN) | 8 View 2500 | LARGE T&RPurchase 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 10:18 AM GMT, 24 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS2068IDGNRQ1
None Reported
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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
TPS2068IDGNRQ1 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 TPS2068-Q1 Help

Datasheet

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS2062-Q1 Automotive Catalog Dual 1A Current-Limited, Power-Distribution Switches PCMCIA AND USB-USB POWER SWITCHES TI customers also evaluated this product.
TPS54160-Q1 Automotive Catalog 3.5V to 60V, 1.5A Step Down SWIFT(tm) Converter with Eco-Mode(tm) DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS61161-Q1 Automotive Catalog White LED Driver with Digital and PWM Brightness Control in 2mm x 2mm QFN Package LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS TI customers also evaluated this product.
TLE4275-Q1 Automotive Catalog 5-V Low-Dropout Voltage Regulator LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS54140-Q1 Automotive Catalog 3.5V to 42V Input, 1.5 A Step Down SWIFT (tm) Converter with Eco-Mode (tm) DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS5410-Q1 Automotive Catalog 5.5V to 36V, 1A, 500kHz Step Down SWIFT(tm) Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54362-Q1 Automotive Catalog 3A, 60V step down DC/DC converter with low Iq, voltage supervision and reset DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
UCC27425-Q1 Automotive Catalog Dual 4-A MOSFET Driver with Enable AC/DC AND DC/DC POWER SUPPLIES-MOSFET DRIVERS TI customers also evaluated this product.
TPS63000-Q1 Automotive Catalog 96% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS TI customers also evaluated this product.
TPS54218 2.95V to 6V Input, 2A, 2MHz Synchronous Step Down SWIFT™ DCDC Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS79933-Q1 Automotive Catalog Single Output LDO, 200mA, Fixed(3.3V), Low Quiescent Current, Low Noise, High PSR LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.

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