EV4420H-J-01A

New

2A, 36V, Synchronous Step Down Converter Evaluation Board

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  • 1
    $50.00 /unit

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Product Description

The EV4420H-J-01A is an evaluation board for the MP4420H/MPQ4420H, a high-frequency, synchronous, rectified, step-down, switch-mode converter with build-in power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current with excellent load and line regulation over a wide input supply range. The MP4420H/MPQ4420H 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 thermalshut down.

The EV4420H-J-01A is assemble and tested with TSOT23-8 package.

Product Features

  • Wide 4V to 36V Continuous OperatingInputRange
  • 90mΩ/55mΩ Low RDS(ON) Internal Power MOSFETs
  • High-Efficiency Synchronous Mode Operation
  • Default 410kHz Switching Frequency
  • Synchronizes to a 200kHz to 2.2MHz External Clock
  • High Duty Cycle for Automotive Cold-crank
  • Power-Save Mode
  • Internal Soft-Start
  • Power Good
  • OCP Protection and Hiccup
  • Thermal Shutdown
  • Available in AEC-Q100 Grade 1
  • Fully Assembled and Tested

Parametrics

  • IC Supported 1MPQ4420

Monolithic IC

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IC Details

The MPQ4420 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current with excellent load and line regulation over a wide input supply range. The MPQ4420 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 shut down. The MPQ4420 requires a minimal number of readily-available standard external components, and is available in a space-saving 8-pin TSOT23 package.

Programmable