Texas Instruments

LM1085IS-5.0/NOPB

LM1085IS-5.0/NOPB Description

The LM1085IS-5.0/NOPB is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed 5V output voltage with a maximum input voltage of 25V. This regulator is capable of delivering up to 3A of output current, making it suitable for a wide range of power management applications. The device features a dropout voltage of 1.5V at 3A, ensuring efficient operation even under high load conditions. The regulator is housed in a surface-mount DDPAK/TO263-3 package, which is ideal for compact and robust designs. With a quiescent current of 10 mA and a power supply rejection ratio (PSRR) of 68dB at 120Hz, the LM1085IS-5.0/NOPB provides excellent noise suppression and stability. The device also includes over-current and over-temperature protection features, enhancing its reliability and safety in various operating conditions.

LM1085IS-5.0/NOPB Features

• Fixed Output Voltage: The LM1085IS-5.0/NOPB provides a stable 5V output voltage, ensuring consistent power delivery to connected devices.
• High Input Voltage Range: With a maximum input voltage of 25V, the regulator can handle a wide range of input sources, making it versatile for different power supply configurations.
• High Output Current: Capable of delivering up to 3A of output current, this regulator is suitable for applications requiring significant power.
• Low Dropout Voltage: The 1.5V dropout voltage at 3A ensures efficient operation, minimizing power loss and heat generation.
• Surface-Mount Packaging: The DDPAK/TO263-3 package is designed for surface-mount applications, providing a compact and robust solution for modern electronics.
• Protection Features: Over-current and over-temperature protection enhance the reliability and safety of the regulator, safeguarding against potential faults.
• Low Quiescent Current: A quiescent current of 10 mA ensures minimal power consumption during idle periods, contributing to overall system efficiency.
• High PSRR: The 68dB PSRR at 120Hz provides effective noise suppression, ensuring clean and stable output voltage.
• Compliance and Status: The device is REACH unaffected, ROHS3 compliant, and has an ECCN classification of EAR99, ensuring compliance with international regulations and standards.

LM1085IS-5.0/NOPB Applications

The LM1085IS-5.0/NOPB is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where a stable 5V supply is essential.
• Industrial Equipment: Suitable for powering control systems, sensors, and actuators in industrial environments, ensuring reliable operation under varying conditions.
• Telecommunications: Can be used in base stations and networking equipment to provide a stable power supply for critical components.
• Automotive Systems: Applicable in automotive electronics, such as infotainment systems and electronic control units, where high reliability and efficiency are paramount.
• Medical Devices: Ideal for powering medical equipment that requires a stable and low-noise power supply, ensuring accurate and reliable operation.

Conclusion of LM1085IS-5.0/NOPB

The LM1085IS-5.0/NOPB is a robust and efficient linear voltage regulator that offers a fixed 5V output with a maximum input voltage of 25V and a high output current of 3A. Its low dropout voltage, surface-mount packaging, and advanced protection features make it a reliable choice for a wide range of applications. The device's compliance with international standards and its excellent performance characteristics ensure that it meets the stringent requirements of modern electronics. Whether used in consumer devices, industrial systems, or medical equipment, the LM1085IS-5.0/NOPB provides a stable and efficient power solution, making it a standout choice in the power management market.