EV2225-J-00A

New

High-Efficiency, 5A, 18V, 500kHz Sync. Step-Down Switch Evaluation Board

  • 数量 价格
  • 1
    US$ 25.00 /unit

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Product Description

The EV2225-J-00A demonstrates MPS’s MP2225, a high-frequency, synchronous, rectified, step-down converter with built-in high-side and low-side power MOSFETs. The MP2225 offers a very compact solution to achieve a 5A continuous output current with excellent load and line regulation over a wide input supply range. The MP2225 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 includes over-current protection and thermal shutdown.

The MP2225 is available in a space-saving 8-pin TSOT23 package.

Product Features

  • Wide 4.5V-to-18V OperatingInputRange
  • Adjustable Output Voltage From 0.6V
  • 5A Continuous Output Current
  • 47mΩ/18mΩ Low RDS(ON) InternalPower MOSFETs
  • High Efficiency Up to 97%
  • Fixed 500kHz Switching Frequency
  • Synchronizes from a 200kHz-to-2MHz External Clock
  • 2.4ms Internal Soft-Start Time
  • 1% Reference Accuracy In Room Temperature
  • Power-Save Mode
  • OCP Protection and Hiccup
  • Available in 8-pin TSOT23

Parametrics

  • IC Supported 1MP2225

Monolithic IC

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IC Details

The MP2225 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 5A output current with excellent load and line regulation over a wide input supply range. The MP2225 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 MP2225 requires a minimal number of readily-available standard external components, and is available in a space-saving 8-pin TSOT23 package.

Programmable