The 7Semi DC Buck Converter Breakout with 3.8V 2A Output is engineered for demanding applications that require stable and efficient voltage regulation within a compact footprint. Powered by the advanced AP62301 synchronous buck converter, this module efficiently steps down input voltages ranging from 4.2V to 14V DC to a precise 3.8V output with a 2A continuous current capacity, ensuring dependable performance for embedded systems, IoT devices, and battery-powered electronics.
Designed with low Electromagnetic Interference (EMI) in mind, the AP62301 chip integrates a proprietary gate driver mechanism that reduces switching node oscillation while maintaining optimal MOSFET transition timing. This significantly suppresses high-frequency radiated EMI noise, making it suitable for sensitive electronic environments. A high switching frequency of up to 2.2MHz reduces the size of external components, enabling the converter to maintain a compact board size of just 18x16mm, without sacrificing performance or reliability.
Key Features: Compact Design, Reliable Performance, Broad Compatibility
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Wide Input Voltage Range: Operates from 4.2V to 14V DC, making it compatible with a broad range of power sources
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Stable 3.8V Fixed Output: Delivers precise and clean output voltage essential for sensitive electronic circuits
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2A Continuous Output Current: Supports demanding load requirements without voltage drop or instability
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High Efficiency Synchronous Buck Topology: Ensures low output ripple and superior power conversion efficiency
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Compact Form Factor (18x16mm): Ideal for space-constrained applications such as wearable tech and compact embedded systems
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Low EMI Performance: Features advanced gate drive design to minimize high-frequency EMI noise
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Integrated Protection Features: Includes over-current and over-temperature protection for robust operation
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Soft-Start Functionality: Prevents large inrush currents at startup, protecting connected components
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Built-In Compensation Network: Enables stable operation without external feedback components
- Input Voltage Range:
- 4.2 to 14V DC
- Fixed Output:
- 3.8V/2A
- Size:
- 18x16mm
