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Product code: TPS63031DSKR

TPS63031DSKR General Description

Texas Instruments' TPS63031DSKR is a high-performance buck-boost DC/DC converter designed to provide a regulated output voltage from a wide range of input voltages. With its VSON-10 package and a total of 10 pins, this converter is compact and easy to integrate into various electronic designs. The TPS63031DSKR operates with a switching frequency of 2.4MHz, delivering an output current of 800mA at a nominal output voltage of 3.3V. It also meets the RoHS compliance standards, making it an environmentally friendly choice for power conversion applications

Key Features

  • The TPS63031DSKR is a synchronous buck-boost converter from Texas Instruments
  • Its features include a wide input voltage range of 1
  • 8V to 5
  • 5V, adjustable output voltage, up to 96% efficiency, and a compact 2mm x 2mm QFN package
  • It's designed for portable and battery-powered applications where a regulated voltage is needed from a single-cell Li-ion battery or other power sources
  • Application

    • Small yet powerful DC-DC converter
    • Enhances energy efficiency
    • Boosts battery performance


    Topology Buck-Boost Vin (min) (V) 1.8
    Vin (max) (V) 5.5 Vout (max) (V) 3.3
    Vout (min) (V) 3.3 Duty cycle (max) (%) 100
    Features Enable, Frequency synchronization, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Switch current limit (typ) (A) 1
    Switching frequency (min) (kHz) 2200 Switching frequency (max) (kHz) 2600
    Iq (typ) (mA) 0.025 Iout (max) (A) 0.4
    Rating Catalog Operating temperature range (°C) -40 to 125
    Type Converter

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