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TI TPS61240DRVRRoHS

Manufacturer
TI
MPN
TPS61240DRVR
LCSC Part #
C59567
Packaging
WSON-6-EP(2x2)
Customer #
Key Attributes
3.5-MHz High Efficiency Step-Up Converter
Datasheetpdf iconTI TPS61240DRVR
In-Stock: 2,468
2,468 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.8788$ 0.88
10+$ 0.7092$ 7.09
30+$ 0.6261$ 18.78
100+$ 0.5429$ 54.29
500+$ 0.4924$ 246.20
1,000+$ 0.4663$ 466.30
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingWSON-6-EP(2x2)
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching3.5MHz
FunctionBoost
Number of Outputs1
FeaturesLight load efficient mode;Load disconnect;Overcurrent Protection
Output TypeFixed
TopologyBoost
Operating Voltage2.3V~5.5V
Switch tube (built-in/external)Built-in
Output Voltage5V
Output Current200mA
Quiescent Current30uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS6124x device is a highly 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 450 mA. The TPS61240 has an input valley current limit of 500 mA, and the TPS61241 has an input valley current of 600 mA. With an input voltage range of 2.3 V to 5.5 V, 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 quasiconstant on-time valley current mode control scheme. The TPS6124x presents a high impedance at the VOUT pin when shut down. This allows for use in applications that require the regulated output bus to be driven by another supply while the TPS6124x is shut down. During light loads the device will automatically pulse skip allowing maximum efficiency at lowest quiescent currents. In the shutdown mode, the current consumption is reduced to less than 1 μA. TPS6124x allows the use of small inductors and capacitors to achieve a small solution size. During shutdown, the load is completely disconnected from the battery. The TPS6124x is available in a 6-pin DSBGA and 2-mm×2-mm WSON package.

Features

AI Translation
  • Efficiency >90% at Nominal Operating Conditions
  • Total DC Output Voltage Accuracy 5.0 V±2%
  • Typical 30-μA Quiescent Current
  • Best in Class Line and Load Transient
  • Wide VIN Range From 2.3 V to 5.5 V
  • Output Current up to 450 mA
  • Automatic PFM/PWM Mode Transition
  • Low Ripple Power Save Mode for Improved Efficiency at Light Loads
  • Internal Softstart, 250-μs Typical Start-Up Time
  • 3.5-MHz 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 DSBGA and 2-mm×2-mm WSON Package

Applications

AI Translation
  • USB-OTG Applications
  • Portable HDMI Applications
  • Cell Phones, Smart Phones
  • PDAs, Pocket PCs
  • Portable Media Players
  • Digital Cameras