7Semi DC-DC Buck Converter 14V-30V Input to 12V 3A Output - AP63300

• AP63300WU Datasheet

7Semi DC-DC Buck Converter 14V-30V Input to 12V 3A Output - AP63300: Reliable Power Conversion for EMI-Sensitive Applications

The 7Semi DC-DC Buck Converter 14V-30V Input to 12V 3A Output - AP63300 is a high-performance power regulation solution designed to deliver efficient DC-DC conversion. Supporting an input voltage range of 14V to 30V, this synchronous buck converter is engineered to provide a stable 12V output with a continuous current of up to 3A. Built for EMI-sensitive environments, it integrates a proprietary gate driver scheme and Frequency Spread Spectrum (FSS) technology to reduce noise and enhance operational stability. With integrated 75mΩ high-side and 40mΩ low-side MOSFETs, it ensures optimal efficiency and reliability, making it ideal for industrial, automotive, and embedded applications.

Designed for ease of use and precision, this compact yet powerful converter minimizes the need for external components, thanks to its peak current mode control and integrated loop compensation. With an ultra-low quiescent current of 22μA, it maximizes energy efficiency, even under light-load conditions. Whether for IoT devices, industrial systems, or consumer electronics, this converter guarantees seamless performance and effortless integration.

Key Features and Benefits

• Wide Input Voltage Compatibility: Operates within a 14V to 30V range, accommodating diverse power sources.
• Stable 12V Output: Delivers a continuous 3A current, ensuring reliable power delivery.
• High Precision Voltage Regulation: Features 0.8V ±1% reference voltage, providing accurate operation.
• Energy-Efficient Design: Consumes only 22μA in Pulse Frequency Modulation (PFM) mode, enhancing battery life.
• Optimized Power Efficiency: Achieves up to 88% efficiency, even at low loads of 5mA.
• Advanced EMI Reduction: Implements a proprietary gate driver and FSS technology, minimizing electromagnetic interference.
• Fast Switching Frequency: Operates at 500kHz, enabling a compact design and reduced external components.
• Comprehensive Protection Features: Includes undervoltage lockout (UVLO), output overvoltage protection (OVP), cycle-by-cycle peak current limit, and thermal shutdown for enhanced safety.
• Low-Dropout Operation: Ensures stable performance under varying input conditions.
• Compact & Space-Saving Design: Reduces external component requirements for streamlined integration.

Versatile Applications

This DC-DC buck converter is well-suited for industrial automation, automotive systems, IoT devices, embedded electronics, and power-sensitive consumer gadgets, providing a highly efficient and dependable power management solution.