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SPX1587AR-L/TR

SPX1587AR-L/TR Description

The SPX1587AR-L/TR is a linear regulator IC designed for high-performance power management applications. Manufactured by MaxLinear, Inc., this device offers a robust solution for adjustable voltage regulation. It features an adjustable output voltage ranging from 1.25V to 15V, making it suitable for a wide array of electronic systems. The SPX1587AR-L/TR is designed to handle a maximum input voltage of 10V and can deliver up to 3A of output current. It is housed in a TO252-3 package and is available in a surface-mount configuration, which is ideal for compact and space-constrained designs. Despite its high performance, the device has a voltage dropout of only 1.2V at 3A, ensuring efficient power delivery even under heavy load conditions. The SPX1587AR-L/TR also includes over-current and over-temperature protection features, enhancing its reliability and safety in various operating environments.

SPX1587AR-L/TR Features

• Adjustable Output Voltage: The SPX1587AR-L/TR offers an adjustable output voltage range from 1.25V to 15V, providing flexibility to meet diverse application requirements.
• High Current Capability: With a maximum output current of 3A, this regulator can support high-power applications efficiently.
• Low Dropout Voltage: The device maintains a low dropout voltage of 1.2V at 3A, ensuring high efficiency and minimal power loss.
• Protection Features: Over-current and over-temperature protection features safeguard the device and connected circuits from potential damage.
• Surface-Mount Packaging: The TO252-3 surface-mount package is ideal for compact designs and easy integration into modern electronic systems.
• High PSRR: The Power Supply Rejection Ratio (PSRR) of 75dB at 120Hz ensures excellent noise filtering and stable output voltage.
• Moisture Sensitivity Level: MSL 2 (1 Year) indicates the device’s resistance to moisture, making it suitable for various environmental conditions.

SPX1587AR-L/TR Applications

The SPX1587AR-L/TR is ideal for applications requiring adjustable voltage regulation and high current delivery. Its features make it suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Providing stable power supply for industrial control systems and automation equipment.
• Telecommunications: Ensuring reliable power management in base stations and communication devices.
• Automotive Systems: Supporting electronic systems in vehicles, including infotainment and advanced driver assistance systems (ADAS).
• Medical Devices: Powering critical medical equipment where stable and reliable power supply is essential.

Conclusion of SPX1587AR-L/TR

The SPX1587AR-L/TR from MaxLinear, Inc. is a versatile and high-performance linear regulator IC. Its adjustable output voltage, high current capability, and low dropout voltage make it an excellent choice for a wide range of applications. The inclusion of over-current and over-temperature protection features enhances its reliability and safety. Despite being marked as obsolete, the SPX1587AR-L/TR remains a reliable option for designers seeking a robust power management solution. Its surface-mount packaging and moisture sensitivity level further contribute to its suitability for modern electronic designs.