• TPS54291PWPR HTSSOP (PWP)-16
TPS54291PWPR HTSSOP (PWP)-16

TPS54291PWPR

Switching Voltage Regulators 4.5-18V Dual Sync Step Down Converter

Inventory:7,134

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  • Part Number : TPS54291PWPR

  • Package/Case : HTSSOP (PWP)-16

  • Brands : Texas Instruments

  • Components Categories : Switching Voltage Regulators

  • Datesheet : TPS54291PWPR DataSheet (PDF)

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Overview of TPS54291PWPR

The TPS54291PWPR is a high-efficiency, synchronous step-down DC-DC converter with an input voltage range of 4.5V to 28V and an output voltage range of 0.76V to 6V. It is capable of delivering up to 2A of output current. The device features a high switching frequency of up to 2.5MHz, which allows for the use of small external components and helps to minimize EMI interference. The TPS54291PWPR includes a pulse width modulation (PWM) control loop that provides stable output voltage regulation with excellent transient response. It also offers protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout to ensure reliable operation under various load conditions. This device is available in a small 20-pin HTSSOP package, making it suitable for space-constrained applications like point-of-load regulation in a wide range of industrial and consumer electronics devices.

Key Features

  • TPS54291PWPR is a highly efficient synchronous buck converter
  • It has a wide input voltage range of 4.5V to 28V
  • The output voltage can be adjusted from 0.8V to 15V using external resistors
  • It has a fixed 570 kHz switching frequency
  • TPS54291PWPR is available in a thermally enhanced HTSSOP-PWP package

    • Application

  • The TPS54291PWPR is commonly used in applications such as industrial control systems, telecom equipment, computer peripherals, and consumer electronics
  • It is ideal for powering microcontrollers, sensors, and other low-power devices in these applications

    • Specifications

    The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

    Vin (min) (V) 4.5 Vin (max) (V) 18
    Vout (min) (V) 0.8 Vout (max) (V) 15.3
    Iout (max) (A) 2.5 Iq (typ) (mA) 1.8
    Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 600
    Features Enable, Phase Interleaving, Synchronous Rectification Operating temperature range (°C) -40 to 145
    Rating Catalog Regulated outputs (#) 2
    Control mode current mode Duty cycle (max) (%) 85
    Type Converter

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    Warranty, Returns, and Additional Information

    • QA & Return Policy

      Parts Quality Guarantee: 365 days

      Returns for refund: within 90 days

      Returns for Exchange: within 90 days

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