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ER3110DI

ER3110DI Description

The ER3110DI is a high-performance buck regulator from Intel's Enpirion® series, designed for demanding power management applications. This IC offers an adjustable output voltage range from 0.6V to 34V, making it highly versatile for various electronic systems. With a maximum input voltage of 36V and a minimum input voltage of 3V, the ER3110DI can accommodate a wide range of input power sources. Its ability to deliver up to 1A of output current ensures it can power demanding loads efficiently.

The ER3110DI features a synchronous rectifier, which enhances efficiency and reduces power loss, especially at higher output currents. The switching frequency is adjustable between 300kHz and 2MHz, allowing designers to optimize the regulator for either high efficiency or minimal footprint, depending on their specific application requirements. The regulator is housed in a surface-mount 12DFN package, which is ideal for compact designs and high-density PCB layouts.

ER3110DI Features

• Adjustable Output Voltage: The ER3110DI provides an adjustable output voltage range from 0.6V to 34V, offering flexibility to meet diverse power requirements.
• Wide Input Voltage Range: With an input voltage range of 3V to 36V, the regulator can operate with various power sources, enhancing its applicability in different systems.
• High Efficiency: The inclusion of a synchronous rectifier ensures high efficiency across the entire load range, minimizing power loss and improving overall system performance.
• Flexible Switching Frequency: The adjustable switching frequency from 300kHz to 2MHz allows for optimization between efficiency and solution size, catering to specific design constraints.
• Surface-Mount Package: The 12DFN package supports surface-mount technology, enabling compact and high-density PCB designs.
• RoHS Compliant: The ER3110DI meets RoHS compliance, ensuring it adheres to environmental standards and regulations.
• Moisture Sensitivity Level (MSL) 3: The regulator is rated for 168 hours of exposure, making it suitable for a variety of manufacturing environments.

ER3110DI Applications

The ER3110DI is ideal for applications requiring a high degree of flexibility and efficiency in power management. Its wide input and output voltage ranges make it suitable for:

• Telecommunications: Powering base stations and network equipment where reliable and efficient power delivery is crucial.
• Industrial Systems: Providing stable power to programmable logic controllers (PLCs) and other industrial automation devices.
• Consumer Electronics: Enabling efficient power management in devices such as gaming consoles, high-end audio equipment, and smart home devices.
• Automotive: Suitable for powering various electronic components in vehicles, including infotainment systems and advanced driver-assistance systems (ADAS).

Conclusion of ER3110DI

The ER3110DI from Intel's Enpirion® series stands out as a robust and versatile buck regulator, offering a wide range of input and output voltages, high efficiency, and a flexible switching frequency. Its surface-mount package and RoHS compliance make it suitable for modern, environmentally conscious designs. While the product is now obsolete, its unique features and performance benefits continue to make it a valuable component for various power management applications. For designers seeking a reliable and efficient power solution, the ER3110DI remains a notable option, especially in applications where its specific capabilities are required.