Texas Instruments

LP3988IMF-2.5  

Linear & Switching Voltage Regulators

LP3988IMF-2.5 Description

The LP3988IMF-2.5 is a fixed-output linear voltage regulator designed by Texas Instruments, offering a stable 2.5V output voltage with a maximum output current of 150mA. This regulator is housed in a compact SOT23-5 package, making it suitable for space-constrained applications. The LP3988IMF-2.5 features a low dropout voltage of 0.15V at 150mA, ensuring efficient power conversion even at low input voltages. It also includes essential protection features such as over-temperature and short-circuit protection, enhancing its reliability and robustness.

LP3988IMF-2.5 Features

• Output Type: Fixed 2.5V output voltage.
• Input Voltage Range: Maximum input voltage of 6V.
• Output Current: Capable of delivering up to 150mA.
• Low Dropout Voltage: 0.15V at 150mA, ensuring high efficiency at low input-to-output voltage differentials.
• Low Quiescent Current: 120 µA, minimizing power consumption in standby mode.
• Low Supply Current: Maximum supply current of 200 µA.
• Control Features: Includes enable and power good signals for precise control and monitoring.
• Protection Features: Over-temperature and short-circuit protection for enhanced reliability.
• Mounting Type: Surface mount, compatible with automated assembly processes.
• Package: Tape & Reel (TR) for convenient handling and storage.
• Compliance: REACH unaffected, ensuring compliance with environmental regulations.

LP3988IMF-2.5 Applications

The LP3988IMF-2.5 is ideal for a variety of applications that require a stable and efficient power supply. Its low dropout voltage and compact size make it particularly suitable for battery-powered devices and portable electronics where space and power efficiency are critical. Specific use cases include:

• Battery-Powered Devices: Ideal for powering microcontrollers, sensors, and other low-power components in portable devices.
• Consumer Electronics: Suitable for applications such as smartphones, tablets, and wearables.
• Industrial Equipment: Can be used in compact industrial control modules and IoT devices.
• Medical Devices: Applicable in portable medical devices where reliability and efficiency are paramount.

Conclusion of LP3988IMF-2.5

The LP3988IMF-2.5 from Texas Instruments is a highly efficient and reliable linear voltage regulator that offers a fixed 2.5V output with a maximum current of 150mA. Its low dropout voltage and low quiescent current make it an excellent choice for battery-powered and space-constrained applications. The inclusion of enable and power good signals, along with over-temperature and short-circuit protection, ensures precise control and robust performance. While the product is marked as obsolete, its unique features and benefits continue to make it a viable solution for specific applications in the electronics industry.

LP3988IMF-2.5 Documents

Download datasheets and manufacturer documentation for LP3988IMF-2.5

Datasheets :

LP3988