EV2233-J-00A

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High-Efficiency 3A, 16V, 1.4MHz, Sync. Step-Down Switcher Evaluation Board



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Product Description

The EV2233-J-00A demonstrates MPS’s MP2233, a high-frequency, synchronous, rectified, step-down converter with built-in high-side and low-side power MOSFETs. The MP2233 offers a very compact solution to achieve a 3A continuous output current with excellent load and line regulation over a wide input supply range. The MP2233 has synchronous mode operation for higher efficiency over the output current load range.

Current-mode operation provides fast transient response and eases loop stabilization.

Protective features include OCP and thermal shutdown.

The MP2233 is available in a space saving 8-pin TSOT23 package.

Product Features

  • Wide 5V to 16V OperatingInputRange
  • 80mΩ/30mΩ Low RDS(ON) Internal Power MOSFET
  • Proprietary Switching-Loss–Reduction Technique
  • High-Efficiency Synchronous Mode Operation
  • Default 1.4MHz Switching Frequency
  • Externally-Programmable Soft-Start
  • OCP Protection and Hiccup
  • Thermal Shutdown
  • Output Adjustable from 0.8V
  • Available in an 8-pin TSOT-23 Package

Parametrics

  • IC Supported 1MP2233

Monolithic IC

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IC Details

The MP2233 is a high-frequency, synchronous, rectified, step-down switch mode converter with built in internal power MOSFETs. It offers a very compact solution to achieve 3A continuous output current with excellent load and line regulation over a wide input supply range. The MP2233 has synchronous mode operation for higher efficiency over the output current load range. Current-mode operation provides a fast transient response and eases loop stabilization. Protective features include over-current protection, thermal shutdown, and external SS control. The MP2233 requires a minimal number of readily-available external components and is available in a space-saving 8-pin TSOT23 package.

Programmable