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The 7Semi DC Buck Converter Breakout with a fixed 5V 2A output is a compact, highly efficient, and EMI-optimized power solution ideal for embedded systems, robotics, IoT devices, and portable electronics. Powered by the AP62301 low IQ synchronous buck converter, it delivers exceptional performance with a wide input voltage range from 4.2V to 14V, ensuring compatibility with a broad range of power sources. Engineered for low noise operation, the AP62301 integrates a proprietary gate driver scheme that mitigates switching node ringing and suppresses high-frequency EMI noise without compromising switching performance.
Designed with precision and versatility, this breakout board is tailored for developers seeking efficient power regulation in compact spaces. Its robust 2A continuous current capability and thermal efficiency make it suitable for current-demanding applications. The inclusion of input/output capacitors and an onboard inductor enhances stability and reliability, while the selectable automatic or fixed frequency mode offers adaptability in varying design needs.
Wide Input Voltage Range (4.2V – 14V): Supports multiple power sources, ideal for battery- and adapter-powered systems.
Fixed 5V Output at 2A: Provides a regulated 5V output with continuous 2A current delivery, suitable for microcontrollers, sensors, and communication modules.
High Conversion Efficiency: Achieves over 90% efficiency using synchronous rectification, minimising heat and energy loss.
Compact Size – 18x16mm: Optimised for space-constrained designs, perfect for embedded and portable systems.
Low EMI Design: Proprietary gate driver scheme significantly reduces high-frequency EMI, ideal for noise-sensitive environments.
Integrated Passive Components: Pre-mounted capacitors and inductor ensure stable performance and ease of integration.
Jumper Selectable Frequency Mode: Offers flexibility between automatic and fixed frequency operation for customised performance.
Reliable Performance for Diverse Applications: Perfect for powering IoT devices, robotics, embedded controllers, and other DC electronics projects.
