EV2225-J-00A
High-Efficiency, 5A, 18V, 500kHz Sync. Step-Down Switch Evaluation Board
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製品説明
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.
製品の特長
- 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
パラメータ
5A, 18V, 500kHz, High Efficiency Synchronous Step Down Converter
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.
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