Texas Instruments

LM1086CSX-5.0/NOPB

LM1086CSX-5.0/NOPB Description

The LM1086CSX-5.0/NOPB is a fixed-output linear voltage regulator designed by Texas Instruments, offering a robust and reliable solution for power management applications. This regulator provides a stable 5V output voltage with a maximum output current of 1.5A. It is housed in a surface-mount DDPAK/TO263-3 package, making it suitable for compact and high-density PCB designs. The LM1086CSX-5.0/NOPB features a maximum input voltage of 25V and a dropout voltage of 1.5V at full load, ensuring efficient operation even under varying input conditions.

LM1086CSX-5.0/NOPB Features

• Fixed Output Voltage: The LM1086CSX-5.0/NOPB provides a stable 5V output, ensuring consistent power delivery to connected devices.
• High Output Current: With a maximum output current of 1.5A, this regulator is capable of powering demanding applications.
• Low Dropout Voltage: The maximum dropout voltage of 1.5V at 1.5A ensures high efficiency, particularly in applications with wide input voltage ranges.
• Over Current and Temperature Protection: Integrated protection features safeguard the regulator and connected circuits from overcurrent and overtemperature conditions, enhancing reliability.
• Short Circuit Protection: The regulator includes short circuit protection, preventing damage in case of accidental short circuits.
• Low Quiescent Current: A quiescent current of 5mA ensures minimal power consumption during standby, making it suitable for battery-powered applications.
• High PSRR: The regulator boasts a power supply rejection ratio (PSRR) of 68dB at 120Hz, effectively filtering out noise from the input power supply.
• Wide Operating Temperature Range: The LM1086CSX-5.0/NOPB operates reliably within a temperature range of 0°C to 125°C, making it suitable for industrial and automotive applications.
• Compliance and Packaging: The regulator is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a tape and reel (TR) package, facilitating automated assembly processes.

LM1086CSX-5.0/NOPB Applications

The LM1086CSX-5.0/NOPB is ideal for a variety of applications requiring a stable 5V power supply with high current capabilities. Some specific use cases include:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Providing stable power to control systems, sensors, and actuators in industrial environments.
• Automotive Applications: Suitable for in-vehicle electronics, infotainment systems, and other automotive applications requiring reliable power management.
• Telecommunications: Powering base stations, routers, and other telecom equipment.
• Medical Devices: Ensuring stable power supply for medical monitoring devices and diagnostic equipment.

Conclusion of LM1086CSX-5.0/NOPB

The LM1086CSX-5.0/NOPB from Texas Instruments is a versatile and reliable linear voltage regulator designed to meet the demands of modern power management applications. Its fixed 5V output, high current capability, and low dropout voltage make it an excellent choice for a wide range of consumer, industrial, and automotive applications. The inclusion of overcurrent, overtemperature, and short circuit protection features ensures robustness and reliability, while its compliance with environmental standards and surface-mount packaging make it suitable for modern manufacturing processes. Despite being marked as obsolete, the LM1086CSX-5.0/NOPB remains a valuable component for applications requiring a stable and efficient power supply.