三极管MP2359DJ-LF-Z英文简介

  <strong>  MP2359DJ-LF-Z DESCRIPTION

    The MP2359 is a monolithic step-down switch

    mode converter with a built-in power MOSFET.

    It achieves 1.2A peak output current over a

    wide input supply range with excellent load and

    line regulation. Current mode operation

    provides fast transient response and eases loop

    stabilization. Fault condition protection includes

    cycle-by-cycle current limiting and thermal

    shutdown.

    The MP2359 requires a minimum number of

    readily available standard external components.

    The MP2359 is available in TSOT23-6 and

    SOT23-6 packages.

    MP2359DJ-LF-Z FEATURES

    ·1.2A Peak Output Current

    ·0.35? Internal Power MOSFET Switch

    ·Stable with Low ESR Output Ceramic Capacitors

    ·Up to 92% Efficiency

    ·0.1?A Shutdown Mode

    ·Fixed 1.4MHz Frequency

    ·Thermal Shutdown

    ·Cycle-by-Cycle Over Current Protection

    ·Wide 4.5V to 24V Operating Input Range

    ·Output Adjustable from 0.81V to 15V

    ·Available in TSOT23-6 and SOT23-6 Packages

    APPLICATIONS

    ·Distributed Power Systems

    ·Battery Charger

    ·Pre-Regulator for Linear Regulators

    ·WLED Drivers

    MP2359DJ-LF-Z TYPONAL APPLICATIIC