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TPS61240 Status: ACTIVE

5V, 400mA, 4MHz Step-Up DC/DC Converter


      
         
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 TPS61240TPS61241 
Iout(Max)(A)0.5  0.6  
Iq(Typ)(mA)0.03  0.03  
Vin(Min)(V)2.3  2.3  
Vin(Max)(V)5.5  5.5  
Vout(Min)(V)5  5  
Vout(Max)(V)5  5  
Preset Vout(V)5  5  
Switching Frequency(Max)(kHz)4000  4000  
Regulated Outputs(#)1  1  
Switch Current Limit(Typ)(A)0.6  0.7  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  
Pin/Package6DSBGA, 6SON  6DSBGA  
TopologyBoost  Boost  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS61097-33: 0.9Vin, 3.3Vout Boost Converter with Bypass Switch - 5nA Shutdown Current, SOT-23
  • TPS61220: Tiny Low Input Voltage Boost Converter
  • TPS61026: 5.0-V Output, 1.8-A Switch, 96% Efficient Boost Converter w/ LDO Down-Mode, QFN-10
  • TPS61166: White LED Driver w/ Integrated Power Diode and Fast Burst Dimming Mode
  • TPS62040: Adjustable, 1.2-A, 95% Efficient Step-Down Converter, 18uA, MSOP-10
  • TPS73701: Single Output LDO, 1A, Adj. (1.2 to 5.0V), Reverse Current Protection

More Related Products

Product Information

Features

  • Efficiency > 90% at Nominal Operating Conditions
  • Total DC Output Voltage Accuracy 5.0V±2%
  • Typical 30 µA Quiescent Current
  • Best in Class Line and Load Transient
  • Wide VIN Range From 2.3V to 5.5V
  • Output current up to 450mA
  • Automatic PFM/PWM Mode transition
  • Low Ripple Power Save Mode for Improved Efficiency at Light Loads
  • Internal Softstart, 250µs typical Start-Up time
  • 3.5MHz Typical Operating Frequency
  • Load Disconnect During Shutdown
  • Current Overload and Thermal Shutdown Protection
  • Three Surface-Mount External Components Required (One MLCC Inductor, Two Ceramic Capacitors)
  • Total Solution Size <13 mm2
  • Available in a 6-pin WCSP and 2×2-SON Package
  • APPLICATIONS
    • USB-OTG Applications
    • Portable HDMI Applications
    • Cell Phones, Smart-Phones
    • PDAs, Pocket PCs

View All Features in Datasheet

Description

The TPS6124x device is a high efficient synchronous step up DC-DC converter optimized for products powered by either a three-cell alkaline, NiCd or NiMH, or one-cell Li-Ion or Li-Polymer battery. The TPS6124x supports output currents up to 450mA. The TPS61240 has an input valley current limit of 500mA, and the TPS61241 has an input valley current of 600mA.

With an input voltage range of 2.3V to 5.5V the device supports batteries with extended voltage range and are ideal to power portable applications like mobile phones and other portable equipment. The TPS6124x boost converter is based on a quasi-constant on-time valley current mode control scheme.

The TPS6124x presents a high impedance at the VOUT pin when shut down.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
TPS61240DRVRACTIVE 0.80 | 1kuSON (DRV) | 6 3000 | LARGE T&RPurchase Samples
TPS61240DRVTACTIVE 0.90 | 1kuSON (DRV) | 6 250 | SMALL T&R
TPS61240YFFRACTIVE-40 to 850.80 | 1kuDSBGA (YFF) | 6 3000 | LARGE T&R
TPS61240YFFTACTIVE-40 to 850.90 | 1kuDSBGA (YFF) | 6 250 | SMALL 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 10:09 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 16 WeeksTPS61240DRVR
None Reported
View Distributors
TI Lead Time*: 16 WeeksTPS61240DRVT
AsiaWPI 39
EuropeEBV Elektronik 125
WorldwideDigiKey 167
Mouser Electronics 465
TI Lead Time*: 14 WeeksTPS61240YFFR
WorldwideDigiKey >1k
TI Lead Time*: 14 WeeksTPS61240YFFT
AmericasArrow 500
Avnet 500
Newark 500
AsiaFarnell Asia 250
EuropeAvnet-SILICA 250
EBV Elektronik 125
Farnell 250
Spoerle 250
WorldwideDigiKey 500
Mouser Electronics 630
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
TPS61240DRVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS61240DRVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS61240YFFR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView
TPS61240YFFT RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU 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 TPS61240 Help

Datasheet

Application Notes

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TPS61240EVM-360 Evaluation ModuleTPS61240EVM-360Texas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
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.
TPS61220 Tiny Low Input Voltage Boost Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61026 5.0-V Output, 1.8-A Switch, 96% Efficient Boost Converter w/ LDO Down-Mode, QFN-10 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61241 5V, 500mA, 4MHz Step-Up DC/DC Converter 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.
TPS61093 Low Input, 20V/1.1A Step-Up DC/DC Converter with Integrated Power Diode and Input/Output Isolation DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61027 5-V Output, 1.5-A Switch, 96% Efficient Boost Converter w/ LDO Down-Mode, QFN-10 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61070 Adjustable, 600-mA Switch, 90% Efficient PFM/PWM Boost Converter in ThinSOT-23 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61222 Tiny Low Input Voltage Boost Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61200 0.3V Input Voltage Boost Converter with 1.3A Switches and 'Down Mode' in a 3x3 QFN 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.
TPS62040 Adjustable, 1.2-A, 95% Efficient Step-Down Converter, 18uA, MSOP-10 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS73701 Single Output LDO, 1A, Adj. (1.2 to 5.0V), Reverse Current Protection LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.

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