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IT2359 － 1.2A, 24V, 1.4MHz Step-Down DC-DC Converter

Description

IT2359 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.

IT2359 requires a minimum number of readily available standard external components and is available in SOT23-6 packages.

　

Features

  • 1.2A Peak Output Current

  • 0.35Ω Internal Power MOSFET Switch

  • Stable with Low ESR Output Ceramic Caps

  • Up to 92% Efficiency

  • Fixed 1.4MHz Frequency

  • Thermal Shutdown

  • Cycle-by-Cycle Over Current Protection

  • Wide 4.5V to 24V Operating Input Range

  • Output Adjustable from 0.82V to 15V

  • Available in SOT23-6

　

　

Technology Information:

  Data Sheet

  Package: SOT236

　

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