Texas Instruments

LP5900TL-2.5/NOPB  

Linear & Switching Voltage Regulators

LP5900TL-2.5/NOPB Description

The LP5900TL-2.5/NOPB is a high-performance linear voltage regulator designed by Texas Instruments. This device offers a fixed output voltage of 2.5V and is capable of delivering up to 150mA of current. It is designed to operate with an input voltage range up to 5.5V, making it suitable for a variety of low-voltage applications. The regulator features a low dropout voltage of 0.15V at 150mA, ensuring efficient operation even when the input voltage is close to the output voltage. The LP5900TL-2.5/NOPB is housed in a compact 4DSBGA package, making it ideal for space-constrained designs. With a quiescent current of only 50 µA and a supply current of 230 µA, this regulator is highly efficient and suitable for battery-powered and portable applications.

LP5900TL-2.5/NOPB Features

• Fixed Output Voltage: Provides a stable 2.5V output voltage, ensuring consistent performance in various applications.
• High Output Current: Capable of delivering up to 150mA, making it suitable for powering multiple components or devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.15V at 150mA, the regulator maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Features a quiescent current of only 50 µA, minimizing power consumption in standby or low-load conditions.
• Enable Control Feature: Includes an enable pin, allowing for dynamic control of the regulator's operation, which can be useful for power management in complex systems.
• Protection Features: Equipped with over-temperature and short-circuit protection, ensuring robustness and reliability in various operating conditions.
• High PSRR: Offers a high power supply rejection ratio (PSRR) ranging from 85dB at 100Hz to 40dB at 100kHz, effectively filtering out noise from the input power supply.
• Compliance and Packaging: The LP5900TL-2.5/NOPB is REACH unaffected, RoHS3 compliant, and available in a surface-mount package with a moisture sensitivity level (MSL) of 1, making it suitable for high-volume production and environmentally conscious applications.

LP5900TL-2.5/NOPB Applications

The LP5900TL-2.5/NOPB is ideal for a wide range of applications where low dropout voltage, high efficiency, and compact size are critical. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where efficient power management is essential.
• Low-Voltage Systems: Suitable for applications requiring a stable 2.5V supply, such as microcontrollers, sensors, and communication modules.
• Industrial Equipment: Can be used in industrial control systems, instrumentation, and IoT devices where reliability and low power consumption are important.
• Consumer Electronics: Applicable in various consumer electronics like digital cameras, gaming consoles, and smart home devices.

Conclusion of LP5900TL-2.5/NOPB

The LP5900TL-2.5/NOPB from Texas Instruments stands out as a highly efficient and reliable linear voltage regulator. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable power supply and minimal power loss. The inclusion of enable control and comprehensive protection features further enhances its versatility and robustness. With its compact 4DSBGA package and compliance with environmental standards, the LP5900TL-2.5/NOPB is well-suited for modern, space-constrained designs and environmentally conscious manufacturing processes.

LP5900TL-2.5/NOPB Documents

Download datasheets and manufacturer documentation for LP5900TL-2.5/NOPB

Datasheets :

LP5900      

Design Resources :

LP5900 Design with WEBENCH® Power Designer