EV2229-Q-00A

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High-Efficiency 21V, 6A, Synchronous Step-Down Converter Evaluation Board

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Product Description

The EV2229-Q-00A is the evaluation board for MP2229, a high-frequency synchronous rectified step-down switch mode converter with internal power MOSFETs. It offers a very compact solution to achieve 6A continuous output current over a wide input supply range with excellent load and line regulation. The MP2229 has synchronous mode operation for higher efficiency over the output current load range.

Current mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection and thermal shutdown.

The MP2229 requires a minimal number of readily-available standard external components and is available in a space saving 3mm x 3mm 14-pin QFN package.

Product Features

  • Wide 4.5V to 21V OperatingInputRange
  • 6A Output Current
  • Low 40mΩ/18mΩ RDS(ON) of Internal Power MOSFETs
  • Programmable Switching Frequency
  • Frequency SYNC from 300kHz to 2MHz External Clock
  • Low Power Mode Selectable by External Signal
  • External Soft Start
  • Pre-Bias Startup
  • OCP with Hiccup Mode
  • Thermal Shutdown
  • Output Adjustable from 0.6V
  • Available in QFN-14 (3mmx3mm) Package

Parametrics

  • IC Supported 1MP2229

Monolithic IC

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IC Details

The MP2229 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a compact solution to achieve a 6A continuous output current over a wide input-supply range with excellent load and line regulation. The MP2229 has synchronous-mode operation for higher efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection (OCP) and thermal shutdown (TSD). The MP2229 requires a minimal number of readily available, standard, external components and is available in a space-saving 3mm x 3mm 14-pin QFN package.

Programmable