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    Analog Demo Boards > Power Management > Step-Down (Buck) Regulator >
    • Evaluation Kit for the MAX17545 in 3.3V Output-Voltage Application
    • Evaluation Kit for the MAX17545 in 3.3V Output-Voltage Application

    Overview

    The MAX17545 3.3V output evaluation kit (EV kit) provides a proven design to evaluate the MAX17545 high-voltage, high-efficiency, synchronous step-down DC-DC converter.

    The EV kit is preset for 3.3V output at load currents up to 1.7A and features a 450kHz switching frequency for optimum efficiency and component size. The EV kit features adjustable input undervoltage lockout, adjustable soft-start, open-drain active-low RESET signal, and external frequency synchronization.

    Applications:

    • Base Station Power Supply
    • Distributed Supply Regulation
    • General-Purpose Point-of-Load
    • High-Voltage Single-Board Systems
    • Industrial Power Supplies

    Features

    • Operates from a 4.5V to 42V Input Supply
    • 3.3V Output Voltage
    • Up to 1.7A Output Current
    • 450kHz Switching Frequency
    • Enable/UVLO Input, Resistor-Programmable UVLO Threshold
    • Adjustable Soft-Start Time
    • MODE Pin to Select Among PWM, PFM, or DCM Modes
    • Open-Drain Active-Low RESET Output
    • External Frequency Synchronization
    • Overcurrent and Overtemperature Protection
    • Proven PCB Layout
    • Fully Assembled and Tested

    Ships With

    • Evaluation Board

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