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SPX2815AT-L-3-3

SPX2815AT-L-3-3 Description

The SPX2815AT-L-3-3 is a linear voltage regulator designed by MaxLinear, Inc., offering a fixed output voltage of 3.3V and a maximum output current of 1.5A. This regulator is housed in a TO263-3 package, making it suitable for surface mount applications. It features a maximum input voltage of 10V and a dropout voltage of 1.2V at full load, ensuring efficient operation even at lower input voltages. The regulator is equipped with overcurrent and overtemperature protection, enhancing its reliability and safety in various electronic systems. Despite its obsolete status, the SPX2815AT-L-3-3 remains a robust choice for applications requiring a stable 3.3V supply with moderate current capabilities.

SPX2815AT-L-3-3 Features

• Fixed Output Voltage: 3.3V, providing a stable power supply for sensitive electronic components.
• High Output Current: Capable of delivering up to 1.5A, suitable for powering multiple devices or high-current applications.
• Low Dropout Voltage: 1.2V at 1.5A, allowing for efficient operation with minimal power loss.
• Overcurrent and Overtemperature Protection: Ensures the regulator remains safe and reliable under varying load conditions.
• Surface Mount Package: TO263-3 package facilitates easy integration into compact and space-constrained designs.
• High PSRR: 75dB at 120Hz, ensuring minimal noise and ripple in the output voltage.
• Quiescent Current: Low quiescent current of 10 mA, contributing to energy efficiency in low-power applications.
• Moisture Sensitivity Level: MSL 3 (168 Hours), suitable for manufacturing processes that require protection from moisture.

SPX2815AT-L-3-3 Applications

The SPX2815AT-L-3-3 is ideal for a variety of applications where a stable 3.3V supply is required. Some specific use cases include:

• Embedded Systems: Providing a reliable power source for microcontrollers, sensors, and other low-voltage components.
• Communication Equipment: Ensuring stable power for RF modules, network interfaces, and other communication peripherals.
• Consumer Electronics: Suitable for powering devices such as smartphones, tablets, and portable media players.
• Industrial Control Systems: Reliable power supply for PLCs, automation controllers, and other industrial electronics.
• Medical Devices: Ensuring precise and stable power for diagnostic equipment and monitoring devices.

Conclusion of SPX2815AT-L-3-3

The SPX2815AT-L-3-3 stands out in the category of linear voltage regulators due to its combination of a fixed 3.3V output, high output current, and low dropout voltage. Its overcurrent and overtemperature protection features enhance its reliability, making it a suitable choice for a wide range of applications. Despite being marked as obsolete, the SPX2815AT-L-3-3 remains a valuable component for engineers and designers looking for a dependable and efficient power solution. Its surface mount package and moisture sensitivity level further contribute to its versatility and ease of use in modern electronic designs.