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LP38692SD-2.5

LP38692SD-2.5 Description

The LP38692SD-2.5 is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by National Semiconductor, this device is part of the Power Management Integrated Circuits (PMIC) category. It features a fixed output voltage of 2.5V, making it ideal for systems requiring a stable and precise power supply. The regulator is designed to operate with an input voltage up to 10V and can deliver a maximum output current of 1A. With a dropout voltage of 1.3V at 1A, it ensures efficient power conversion even at high load conditions.

The LP38692SD-2.5 is housed in a surface-mount package, making it suitable for compact and space-constrained designs. It boasts a low quiescent current of 55 µA and a supply current of up to 100 µA, contributing to its high efficiency and suitability for battery-powered devices. The regulator also features over-temperature protection, ensuring reliable operation under varying environmental conditions. Additionally, it has a power supply rejection ratio (PSRR) of 55dB at 120Hz, which helps in maintaining a clean and stable output voltage.

LP38692SD-2.5 Features

• Fixed Output Voltage: 2.5V, providing a stable and precise power supply.
• High Input Voltage Range: Up to 10V, offering flexibility in input power sources.
• High Output Current: Capable of delivering up to 1A, suitable for demanding applications.
• Low Dropout Voltage: 1.3V at 1A, ensuring efficient operation at high load conditions.
• Low Quiescent Current: 55 µA, contributing to high efficiency in low-power applications.
• Over-Temperature Protection: Ensures reliable operation and prevents damage under extreme conditions.
• High PSRR: 55dB at 120Hz, maintaining a clean and stable output voltage.
• Surface-Mount Package: Ideal for compact and space-constrained designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.

LP38692SD-2.5 Applications

The LP38692SD-2.5 is well-suited for a variety of applications where a reliable and efficient power supply is crucial. Its fixed 2.5V output and high output current capability make it ideal for powering microcontrollers, sensors, and other low-voltage electronics. The low dropout voltage and high PSRR ensure minimal power loss and stable performance, making it suitable for battery-powered devices and portable electronics. Additionally, its surface-mount package and over-temperature protection make it a robust choice for industrial and automotive applications.

Conclusion of LP38692SD-2.5

The LP38692SD-2.5 is a versatile and high-performance linear regulator that offers a combination of stability, efficiency, and reliability. Its fixed 2.5V output, high input voltage range, and low dropout voltage make it ideal for a wide range of applications, from portable devices to industrial systems. The inclusion of over-temperature protection and a high PSRR further enhance its robustness and performance. With its surface-mount package and low quiescent current, the LP38692SD-2.5 is a standout choice for designers looking to optimize power management in their systems.