Texas Instruments

LP2985IM5-5.0

LP2985IM5-5.0 Description

The LP2985IM5-5.0 is a fixed output linear voltage regulator from Texas Instruments, designed to deliver a stable 5V output voltage with a maximum output current of 150mA. This regulator is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. It features a low dropout voltage of 0.58V at 150mA, ensuring efficient operation even at low input-to-output voltage differentials. The LP2985IM5-5.0 offers a quiescent current of 95 µA, contributing to its energy-efficient performance. Additionally, it includes an enable control feature and comprehensive protection mechanisms such as over-current, over-temperature, and short-circuit protection.

LP2985IM5-5.0 Features

• Fixed Output Voltage: The LP2985IM5-5.0 provides a stable 5V output, making it suitable for applications requiring a precise and consistent power supply.
• Low Dropout Voltage: With a maximum dropout voltage of 0.58V at 150mA, this regulator ensures high efficiency, especially in applications with tight input-output voltage margins.
• Low Quiescent Current: The regulator operates with a quiescent current of 95 µA, minimizing power consumption and extending battery life in portable devices.
• Enable Control Feature: The enable pin allows for easy control of the regulator's operation, enabling power-saving modes and dynamic power management.
• Protection Features: Over-current, over-temperature, and short-circuit protections ensure the regulator's reliability and robustness in various operating conditions.
• Surface Mount Packaging: The SOT23-5 package is ideal for surface mount technology, facilitating automated assembly processes and compact PCB designs.
• Compliance and Status: The LP2985IM5-5.0 is REACH affected and RoHS3 compliant, adhering to environmental and regulatory standards. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001.

LP2985IM5-5.0 Applications

The LP2985IM5-5.0 is well-suited for a variety of applications due to its compact size, low dropout voltage, and efficient power management capabilities. Key applications include:

• Portable Electronics: Ideal for battery-powered devices such as smartphones, tablets, and wearable technology where space and power efficiency are critical.
• Consumer Electronics: Suitable for devices like digital cameras, media players, and gaming consoles that require stable power supply and compact design.
• Industrial Equipment: Applicable in industrial control systems, sensors, and instrumentation where reliability and precision are paramount.
• Telecommunications: Used in networking equipment, routers, and switches for stable power supply and efficient power management.

Conclusion of LP2985IM5-5.0

The LP2985IM5-5.0 from Texas Instruments is a versatile and efficient linear voltage regulator that offers a stable 5V output with a maximum current of 150mA. Its low dropout voltage, low quiescent current, and comprehensive protection features make it a reliable choice for a wide range of applications. The compact SOT23-5 package and surface mount technology ensure ease of integration into modern PCB designs. With its enable control feature and robust protection mechanisms, the LP2985IM5-5.0 stands out as a high-performance solution in the power management segment, particularly for portable and space-constrained applications.