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TPS61093 Status: ACTIVE

Low Input, 20V/1.1A Step-Up DC/DC Converter with Integrated Power Diode and Input/Output Isolation


      
         
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 TPS61093
Iout(Max)(A)0.3  
Iq(Typ)(mA)0.9  
Vin(Min)(V)1.6  
Vin(Max)(V)6.0  
Vout(Min)(V)1.6  
Vout(Max)(V)17  
Switching Frequency(Max)(kHz)1200  
Regulated Outputs(#)1  
Duty Cycle(Max)(%)93  
Switch Current Limit(Typ)(A)1.1  
Operating Temp Range(Celsius)-40 to 85  
Pin/Package10SON  
TopologyBoost  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TPS61175: 3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency
  • TPS61170: 1.2A Switch, High Voltage Boost Converter in 2x2mm QFN Package
  • TPS61097-33: 0.9Vin, 3.3Vout Boost Converter with Bypass Switch - 5nA Shutdown Current, SOT-23
  • TPS61166: White LED Driver w/ Integrated Power Diode and Fast Burst Dimming Mode
  • TPS62233: 3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package
  • TPS60151: 140mA, 5V Charge Pump in 2x2 QFN

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Product Information

Features

  • Input Range: 1.6-V to 6-V
  • Integrated Power Diode and Isolation FET
  • 20-V Internal Switch FET With 1.1-A Current
  • Fixed 1.2-MHz Switching Frequency
  • Efficiency at 15-V Output up to 88%
  • Over Load and Over Voltage Protection
  • Programmable Soft Start-up
  • Load Discharge Path After IC Shutdown
  • 2.5 × 2.5 × 0.8 mm SON Package
  • APPLICATIONS
    • Glucose Meter
    • OLED Power Supply
    • 3.3-V to 12-V, 5-V to 12-V Boost Converter

Description

The TPS61093 is a 1.2-MHz, fixed-frequency boost converter designed for high integration and high reliability. The IC integrates a 20-V power switch, input/output isolation switch, and power diode. When the output current exceeds the over load limit, the IC’s isolation switch opens up to disconnect the output from the input. This protects the IC and the input supply. The isolation switch also disconnects the output from the input during shutdown to minimize leakage current. When the IC is shutdown, the output capacitor is discharged to a low voltage level by internal diodes. Other protection features include 1.1-A peak over-current protection (OCP) at each cycle, output over voltage protection (OVP), thermal shutdown, and under voltage lockout (UVLO).

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
TPS61093DSKRACTIVE-40 to 851.45 | 1kuSON (DSK) | 10 3000 | LARGE T&RPurchase Samples
TPS61093DSKTACTIVE-40 to 851.60 | 1kuSON (DSK) | 10 250 | SMALL T&R

* 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 10:10 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 16 WeeksTPS61093DSKR
None Reported
View Distributors
TI Lead Time*: 16 WeeksTPS61093DSKT
None Reported
View Distributors
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
TPS61093DSKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS61093DSKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 TPS61093 Help

Datasheet

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TPS61093EVM-519 Evaluation ModuleTPS61093EVM-519Texas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS61175 3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61170 1.2A Switch, High Voltage Boost Converter in 2x2mm QFN Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61097-33 0.9Vin, 3.3Vout Boost Converter with Bypass Switch - 5nA Shutdown Current, SOT-23 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61085 18.5V, 2A, 650kHz, 1.2MHz Step-Up DC-DC Converter with Forced PWM Mode DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61020 Adjustable, 1.5-A Switch, 96% Efficient Boost Converter with Down-Mode, QFN-10 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61220 Tiny Low Input Voltage Boost Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61086 18.5V PFM/PWM Step-Up DC-DC Converter with 2.0 A Switch DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61166 White LED Driver w/ Integrated Power Diode and Fast Burst Dimming Mode LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS TI customers also evaluated this product.
TPS62233 3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS60151 140mA, 5V Charge Pump in 2x2 QFN INDUCTORLESS DC/DC REGULATORS (CHARGE PUMPS)-STEP-UP CHARGE PUMP REGULATORS TI customers also evaluated this product.
TPS54620 4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
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