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High-performance voltage regulators for various applications

TPS54618RTER General Description

Comprehensive protection features, such as undervoltage lockout, frequency foldback, and thermal shutdown, ensure the safety and reliability of the TPS54618RTER under various operating conditions. The slow-start pin controls the output-voltage start-up ramp, while the power-good signal indicates when the output voltage is within the specified range

Key Features

  • Synchronous step-down DC/DC converter
  • Wide input voltage range of 4.5V to 17V
  • Adjustable output voltage range of 0.6V to 5.5V
  • High efficiency up to 96%
  • 6A continuous output current
  • Integrated MOSFETs and gate drivers
  • Built-in protection features including overcurrent and overtemperature protection
  • Application

  • The TPS54618RTER is a synchronous step-down DC-DC converter designed for applications in networking, telecommunications, and industrial systems
  • It is also suitable for use in point-of-load regulation, distributed power architectures, and FPGA and DSP power supplies
  • With its high efficiency and small footprint, it is particularly well-suited for space-constrained designs
  • Specifications

    Vin (min) (V) 2.95 Vin (max) (V) 6
    Vout (min) (V) 0.8 Vout (max) (V) 4.5
    Iout (max) (A) 6 Iq (typ) (mA) 0.515
    Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2000
    Features Enable, Frequency synchronization, Power good, Pre-Bias Start-Up, Synchronous Rectification, Tracking, UVLO adjustable Operating temperature range (°C) -40 to 150
    Rating Catalog Regulated outputs (#) 1
    Control mode current mode Duty cycle (max) (%) 98
    Type Converter

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    In Stock: 4,804

    Minimum Order: 1

    Qty. Unit Price Ext. Price
    1+ $1.548 $1.55
    10+ $1.216 $12.16
    30+ $1.007 $30.21
    100+ $0.794 $79.40
    500+ $0.697 $348.50
    1000+ $0.655 $655.00

    The prices below are for reference only.