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SP7655ER-L

SP7655ER-L Description

The SP7655ER-L is a high-performance DC switching voltage regulator from the Power Blox™ series, manufactured by MaxLinear, Inc. This regulator is designed to provide an adjustable output voltage with a maximum output current of 8A. It features a wide input voltage range from 2.5V to 28V, making it suitable for various power supply applications. The regulator operates with a switching frequency of 300kHz, ensuring efficient power conversion and minimal heat dissipation. It is available in a surface-mount package, specifically the 26DFN, which is ideal for compact designs.

SP7655ER-L Features

• Synchronous Rectifier: The SP7655ER-L incorporates a synchronous rectifier, which significantly improves efficiency and reduces power loss compared to traditional diode-based rectifiers.
• Adjustable Output Voltage: The regulator offers an adjustable output voltage range from 0.8V to 28V, providing flexibility for various load requirements.
• High Efficiency: With a switching frequency of 300kHz, the SP7655ER-L ensures high efficiency and minimal power loss, making it suitable for applications where energy efficiency is critical.
• Wide Input Voltage Range: The regulator can operate with an input voltage range from 2.5V to 28V, making it versatile for different power supply scenarios.
• Surface-Mount Technology: The SP7655ER-L is designed for surface-mount applications, which allows for compact and reliable integration into modern electronic circuits.
• Positive Output Configuration: The regulator provides a positive output configuration, which is commonly required in many electronic systems.
• Buck Topology: The SP7655ER-L employs a buck topology, which is known for its simplicity, efficiency, and ability to step down voltage levels effectively.
• Moisture Sensitivity Level (MSL) 3: The regulator has a moisture sensitivity level of 3 (168 hours), ensuring reliability and longevity in various environmental conditions.

SP7655ER-L Applications

The SP7655ER-L is ideal for a wide range of applications due to its high efficiency, wide input voltage range, and adjustable output voltage. Some specific use cases include:

• Power Supplies: The regulator is well-suited for use in power supplies for consumer electronics, industrial equipment, and telecommunications infrastructure.
• Embedded Systems: Its compact surface-mount package and adjustable output voltage make it an excellent choice for embedded systems where space is limited.
• Battery Chargers: The wide input voltage range and high efficiency make the SP7655ER-L suitable for battery charging applications, ensuring efficient power conversion and minimal energy loss.
• Point-of-Load (POL) Converters: The regulator can be used in POL converters, providing a high-current, adjustable output voltage for powering various electronic components.

Conclusion of SP7655ER-L

The SP7655ER-L is a versatile and efficient DC switching voltage regulator that offers significant advantages over similar models. Its wide input voltage range, adjustable output voltage, and synchronous rectifier design make it suitable for a variety of applications, from power supplies to embedded systems. Despite its obsolete status, the SP7655ER-L remains a reliable choice for applications requiring high efficiency and flexibility. Its surface-mount package and moisture sensitivity level of 3 ensure reliable performance in various environments. For designers seeking a robust and efficient power solution, the SP7655ER-L is an excellent option.