MP1471AGJ-Z

The MP1471AGJ-Z is a high-efficiency, step-down (buck) DC-DC converter from Monolithic Power Systems (MPS), designed for powering various electronic devices. It integrates a high-speed switching regulator with multiple protection features, making it ideal for a wide range of power supply applications. Here are its key features:

Key Features

• Type: DC-DC Buck Converter
• Input Voltage Range: 4.5V to 16V, suitable for powering from a variety of power sources including batteries and adapters
• Output Voltage: Adjustable from 0.8V to 13V, allowing for precise control of the output voltage to match specific requirements
• Output Current: Capable of delivering up to 3A of continuous output current, supporting high-current loads
• Efficiency: High efficiency, typically up to 95%, reducing power loss and heat generation
• Switching Frequency: Fixed at 1.4 MHz, optimized for small-sized external components and fast transient response
• Package Type: Available in a compact 8-pin TSOT23-8 package, ideal for space-constrained designs

Performance

• Low Quiescent Current: Designed with low quiescent current to minimize power consumption during light-load or standby conditions
• Overcurrent Protection: Includes built-in overcurrent protection to safeguard against excessive current conditions
• Thermal Shutdown: Features thermal shutdown to prevent damage from overheating
• Soft Start: Integrated soft start functionality to reduce inrush current during startup, ensuring smooth power-up

Features and Benefits

• High Efficiency: Maximizes energy efficiency and reduces thermal stress on the device and surrounding components
• Compact Design: The small TSOT23-8 package enables easy integration into compact and portable devices
• Wide Input Range: Supports a broad input voltage range, providing flexibility in different power supply scenarios

Applications

• Consumer Electronics: Ideal for use in devices such as smartphones, tablets, and other portable gadgets
• Industrial Equipment: Powers industrial control systems and automation equipment requiring stable and efficient power conversion
• Automotive Systems: Suitable for automotive electronics, ensuring reliable operation in vehicles
• Networking Equipment: Provides stable power to communication devices and networking hardware

The MP1471AGJ-Z is designed to deliver efficient, high-performance power conversion in a compact form factor, making it suitable for a wide range of electronic applications that require reliable and adjustable power regulation.