Texas Instruments

LP2988IM-2.5

LP2988IM-2.5 Description

The LP2988IM-2.5 is a fixed output linear regulator designed by Texas Instruments, offering a regulated output voltage of 2.5V with a maximum output current of 200mA. This device is housed in an 8SOIC package, making it suitable for surface mount applications. Despite being marked as obsolete, the LP2988IM-2.5 remains a reliable choice for applications requiring a stable power supply with minimal voltage dropout. With a maximum input voltage of 16V and a dropout voltage of only 0.35V at full load, this regulator ensures efficient power conversion and minimal power loss. The device also features low quiescent current (120 µA) and supply current (3.7 mA), making it ideal for battery-powered devices where power efficiency is crucial. The LP2988IM-2.5 includes protection features such as over-current, over-temperature, and short-circuit protection, ensuring robust operation under various conditions. Additionally, it complies with REACH and RoHS3 standards, ensuring environmental safety and regulatory compliance.

LP2988IM-2.5 Features

• Output Type: Fixed at 2.5V, providing a stable and reliable power source.
• Input Voltage Range: Up to 16V, allowing for a wide range of input power sources.
• Output Current: Capable of delivering up to 200mA, suitable for low to medium power applications.
• Low Dropout Voltage: Maximum of 0.35V at 200mA, ensuring high efficiency even at low input voltages.
• Low Quiescent Current: 120 µA, minimizing power consumption in standby mode.
• Low Supply Current: 3.7 mA, ideal for applications where power efficiency is critical.
• Protection Features: Over-current, over-temperature, and short-circuit protection, enhancing reliability and safety.
• Control Features: Enable function allows for easy control of the regulator's operation.
• Compliance: REACH Unaffected and RoHS3 Compliant, ensuring environmental safety.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a variety of manufacturing environments.
• Mounting Type: Surface Mount, compatible with modern PCB assembly processes.

LP2988IM-2.5 Applications

The LP2988IM-2.5 is well-suited for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices, such as portable electronics, handheld devices, and IoT sensors. The regulator's fixed output voltage and protection features ensure reliable operation in consumer electronics, medical devices, and industrial control systems. The enable function allows for easy integration into systems requiring power sequencing or remote control, making it a versatile choice for a wide range of applications.

Conclusion of LP2988IM-2.5

The LP2988IM-2.5 from Texas Instruments is a robust and efficient linear regulator designed for applications requiring a stable 2.5V output. Its low dropout voltage and low quiescent current make it an excellent choice for battery-powered devices, ensuring minimal power loss and extended battery life. The inclusion of over-current, over-temperature, and short-circuit protection features enhances the reliability and safety of the device. Despite being marked as obsolete, the LP2988IM-2.5 remains a reliable and efficient power management solution, suitable for a wide range of applications in the electronics industry.