7Semi DC-DC Buck Converter 5V 3A Out - MP2338
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The 7Semi DC-DC Buck Converter 5V 3A Out – MP2338 (BO-10182) is a compact power module designed to step down higher DC voltages to a stable 5V output with up to 3A current. It provides reliable and efficient power for electronics that require a steady 5V supply, such as microcontrollers, sensors, and development boards.
Built around the MP2338 step-down converter, this module offers high efficiency and stable performance while minimizing heat and power loss. It supports a wide input voltage range and includes built-in protection features for safe operation. Whether you’re working on embedded systems, IoT devices, or custom electronics projects, this buck converter makes power management simple and dependable.
| Input Voltage Range | DC 4.5V to 28V |
|---|---|
| Output Voltage | 5V DC |
| Output Current | Up to 3A |
| Efficiency Mode | Power Save Mode for high efficiency at light loads |
| Control Method | Constant-On-Time (COT) control for fast transient response |
| Switching Frequency | 450 kHz |
| tON Extension | Improves dropout performance at low input voltage |
| Soft-Start | Adjustable soft-start to limit inrush current |
| Power Good Signal | Built-in Power Good (PG) output for voltage status monitoring |
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