7Semi 5A Synchronous Buck DC-DC Converter Breakout - AP64500

High-Efficiency 7Semi 5A Synchronous Buck Converter: Designed for Precision and Performance

The 7Semi 5A Synchronous Buck Converter Breakout is engineered for demanding DC-DC step-down conversion tasks, offering superior efficiency and versatile functionality. Powered by the advanced AP64500, this converter handles a wide input voltage range from 3.8V to 40V, providing a stable and reliable output for various applications. With integrated 45mΩ high-side and 20mΩ low-side MOSFETs, it ensures optimal efficiency and minimal heat dissipation even under heavy loads.

Thanks to its peak current mode control, this breakout simplifies your design process by reducing the need for external components. With a low quiescent current of 25µA and programmable switching frequency ranging from 100kHz to 2.2MHz, it is highly adaptable to diverse operational requirements. The AP64500's proprietary gate driver design and Frequency Spread Spectrum (FSS) further optimize EMI reduction, making it suitable for noise-sensitive applications.

Key Features: High Performance in a Compact Design

• Wide Input Voltage Range: Operates seamlessly between 3.8V and 40V, accommodating various input sources.
• 5A Continuous Output Current: Ensures robust performance for power-demanding applications.
• High Efficiency: Achieves up to 85% efficiency at a 5mA light load.
• Programmable Switching Frequency: Flexible adjustment from 100kHz to 2.2MHz, meeting diverse application needs.
• EMI Reduction: Proprietary gate driver design and Frequency Spread Spectrum (FSS) minimize electromagnetic interference.
• Low Quiescent Current: Consumes only 25µA in Pulse Frequency Modulation mode, enhancing efficiency during idle states.
• Precision Enable Threshold: Customizable UVLO settings for improved power management.
• LDO Mode Support: Provides consistent performance in low-dropout conditions.
• External Clock Synchronization: Allows frequency alignment with external systems for streamlined operation.

Built for Reliability: Advanced DC-DC Step-Down Converter

Whether powering microcontrollers, sensors, or other components, the 7Semi 5A Synchronous Buck Converter delivers precise and reliable performance. Designed with precision enable thresholds, it ensures smooth startup and operation in dynamic conditions, making it ideal for automotive, industrial, and consumer electronics applications.