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TPS62623 Status: ACTIVE

600-mA, 6-MHz, Vout 1.225V, 90% Efficiency Step-Down Converter


      
         
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 TPS62620 TPS62621 TPS62622 TPS62623TPS62624 TPS62625 
Iout(Max)(A)0.6  0.6  0.6  0.6  0.6  0.6  
Vin(Min)(V)2.3  2.3  2.3  2.3  2.3  2.3  
Vin(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  
Vout(Min)(V)1.82  1.8  1.5  1.225  1.2  1.2  
Vout(Max)(V)1.82  1.8  1.5  1.225  1.2  1.2  
Preset Vout(V)1.82  1.8  1.5  1.225  1.2  1.2  
Iq(Typ)(mA)0.031  0.031  0.031  0.031  0.031  0.031  
Switching Frequency(Typ)(kHz)6000  6000  6000  6000  6000  6000  
TopologyBuck  Buck  Buck  Buck  Buck  Buck  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  
Pin/Package6DSBGA  6DSBGA  6DSBGA  6DSBGA  6DSBGA  6DSBGA  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Duty Cycle(Max)(%)100  100  100  100  100  100  
Regulated Outputs(#)1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS54331: 3A, 28V Input, 570 kHz Step Down SWIFT™ DC/DC Converter with Eco-mode ™
  • TPS62233: 3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package
  • TPS2066: Dual 1A Current-Limited, Power-Distribution Switches
  • TPS3809K33: 3-Pin Supply Voltage Supervisor
  • TPS74801: Single Output LDO, 1.5A, Adj. (0.8 to 3.6V), Programmable Soft-Start

Product Information

Features

  • 90% Efficiency at 6MHz Operation
  • 31µA Quiescent Current
  • Wide VIN Range From 2.3V to 5.5V
  • 6MHz Regulated Frequency Operation
  • Best in Class Load and Line Transient
  • ±2% Total DC Voltage Accuracy
  • Automatic PFM/PWM Mode Switching
  • Low Ripple Light-Load PFM Mode
  • Internal Soft Start, 120-µs Start-Up Time
  • Integrated Active Power-Down Sequencing (Optional)
  • Current Overload and Thermal Shutdown Protection
  • Three Surface-Mount External Components Required (One MLCC Inductor, Two Ceramic Capacitors)
  • Complete Sub 1-mm Component Profile Solution
  • Total Solution Size <12 mm2
  • Available in a 6-Pin NanoFree™ (CSP) Regular and Ultra-Thin Packaging
  • APPLICATIONS
    • Cell Phones, Smart-Phones
    • WLAN, GPS and Bluetooth® Applications
    • DTV Tuner Applications
    • DC/DC Micro Modules

View All Features in Datasheet

Description

The TPS6262x device is a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. Intended for low-power applications, the TPS6262x supports up to 600mA load current, and allows the use of low cost chip inductor and capacitors.

With a wide input voltage range of 2.3V to 5.5V, the device supports applications powered by Li-Ion batteries with extended voltage range. Different fixed voltage output versions are available from 1.2V to 2.3V.

The TPS6262x operates at a regulated 6-MHz switching frequency and enters the power-save mode operation at light load currents to maintain high efficiency over the entire load current range.

The PFM mode extends the battery life by reducing the quiescent current to 31µA (typ) during light load and standby operation.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
TPS62623YFDRPREVIEW-40 to 85 DSBGA (YFD) | 6 3000Not Available
TPS62623YFDTPREVIEW-40 to 85 DSBGA (YFD) | 6 250Not Available
TPS62623YFFRACTIVE-40 to 850.85 | 1kuDSBGA (YFF) | 6 3000 | LARGE T&R
TPS62623YFFTACTIVE-40 to 850.95 | 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 10:08 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS62623YFFR
WorldwideDigiKey 120
TI Lead Time*: 20 WeeksTPS62623YFFT
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
TPS62623YFDR      View
TPS62623YFDT      View
TPS62623YFFR RoHS Compliant Green (RoHS & no Sb/Br) Call TI Level-1-260C-UNLIMViewView
TPS62623YFFT RoHS Compliant Green (RoHS & no Sb/Br) Call TI 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 TPS62623 Help

Datasheet

Application Notes

View Application Notes for Step-Down Regulators

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS54331 3A, 28V Input, 570 kHz Step Down SWIFT™ DC/DC Converter with Eco-mode ™ DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS 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.
TPS2066 Dual 1A Current-Limited, Power-Distribution Switches PCMCIA AND USB-USB POWER SWITCHES TI customers also evaluated this product.
TPS3809K33 3-Pin Supply Voltage Supervisor POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.
TPS74801 Single Output LDO, 1.5A, Adj. (0.8 to 3.6V), Programmable Soft-Start LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS65023 6-channel Power Mgmt IC with 3DC/DCs, 3 LDOs, I2C Interface and DVS, Optimized for DaVinci DSPs POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.
TPS51610 Single Phase D-CAP+™Mode Step Down Controller for IMVP6+ CPU/GPU Vcore NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.

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