Texas Instruments

LM25115SD/NOPB

LM25115SD/NOPB Description

The LM25115SD/NOPB is a high-performance, low-dropout linear regulator (LDO) designed by Texas Instruments. This IC is part of the Power Management Integrated Circuits (PMIC) category and is known for its robust performance and reliability. The LM25115SD/NOPB features a wide input voltage range of 0V to 42V, making it suitable for a variety of applications where input voltage fluctuations are common. The regulator operates with a supply voltage between 4.5V and 30V and draws a supply current of only 4 mA, ensuring efficient power usage.

The LM25115SD/NOPB is housed in a 16-lead WSON package, which is both compact and thermally efficient, making it ideal for space-constrained designs. The device is available in a Tape & Reel (TR) packaging format, facilitating automated assembly processes. This regulator is RoHS3 compliant and REACH unaffected, adhering to stringent environmental standards. The Moisture Sensitivity Level (MSL) is rated at 1 (Unlimited), ensuring the device is suitable for a wide range of manufacturing environments.

LM25115SD/NOPB Features

• Wide Input Voltage Range: The LM25115SD/NOPB supports an input voltage range of 0V to 42V, providing flexibility in various power supply scenarios.
• Low Dropout Voltage: This LDO regulator is designed to maintain regulation with a low dropout voltage, ensuring efficient operation even at low input-to-output voltage differentials.
• Low Supply Current: Drawing only 4 mA of supply current, the LM25115SD/NOPB is highly efficient and suitable for battery-powered and low-power applications.
• Thermally Efficient Packaging: The 16-lead WSON package offers excellent thermal performance, enhancing the regulator's reliability and longevity.
• Environmental Compliance: The device is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious designs.
• Surface Mount Technology: The LM25115SD/NOPB is designed for surface mount applications, facilitating automated assembly and reducing board space requirements.

LM25115SD/NOPB Applications

The LM25115SD/NOPB is ideal for a range of applications where high efficiency and reliability are paramount. Some specific use cases include:

• Automotive Electronics: The wide input voltage range and robust performance make it suitable for automotive applications where voltage fluctuations are common.
• Industrial Equipment: The device's ability to handle a wide input voltage range and its low dropout voltage make it ideal for industrial control systems and power supplies.
• Battery-Powered Devices: The low supply current and efficient operation make the LM25115SD/NOPB a perfect fit for battery-powered applications, extending battery life and improving overall efficiency.
• Telecommunications: The regulator's high performance and reliability are well-suited for telecommunications infrastructure, ensuring stable power supply to critical components.

Conclusion of LM25115SD/NOPB

The LM25115SD/NOPB from Texas Instruments is a versatile and efficient low-dropout linear regulator designed for demanding power management applications. Its wide input voltage range, low dropout voltage, and low supply current make it an excellent choice for applications requiring high efficiency and reliability. The device's compact and thermally efficient packaging, combined with its environmental compliance, further enhance its appeal in modern electronic designs. While the product is now obsolete, it remains a testament to Texas Instruments' commitment to delivering high-quality power management solutions.