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The 7Semi DC Buck Converter Breakout with a fixed 3.8V 2A output is a highly efficient, compact, and robust voltage regulation module built around the AP62301 low IQ synchronous buck converter IC. With a wide input voltage range of 4.2V to 14V, this module is engineered to deliver stable and efficient DC-DC power conversion, making it a reliable solution for various embedded and IoT applications. Designed with EMI reduction in mind, the AP62301 employs an advanced gate driver technique that minimizes high-frequency switching noise without compromising performance.
Compact at just 18x16mm, this breakout board is ideal for integration in space-constrained projects. It supports continuous 2A output current and delivers low output ripple, ensuring stable voltage supply even in demanding conditions. Integrated features such as over-temperature and over-current protection, soft-start functionality, and a built-in compensation network enhance system safety and simplify circuit design. This makes it an ideal choice for applications like battery-operated systems, microcontroller-based designs, and consumer electronics.
Wide Input Voltage Range: Accepts input from 4.2V to 14V DC, compatible with various power sources.
Stable Fixed Output: Provides a regulated 3.8V output, ideal for low-voltage electronics.
High Current Capacity: Delivers up to 2A continuous current to power demanding components.
Compact Design: Space-efficient 18x16mm PCB suitable for embedded system integration.
Optimized EMI Performance: Low-noise operation with advanced gate driver scheme.
Overload Protection: Features over-temperature and over-current safety mechanisms.
Soft-Start Feature: Minimises inrush current during power-up for component safety.
Built-in Compensation: Ensures stable operation without additional external components.
High Switching Frequency: Operates up to 2.2MHz for reduced external filtering needs.
Efficient Power Conversion: Maintains high efficiency with minimal heat generation.
