Microsemi

LX8386A-00CDD

LX8386A-00CDD Description

The LX8386A-00CDD is a linear positive adjustable voltage regulator designed by Microsemi Corporation, a leading manufacturer in the power management integrated circuit (PMIC) industry. This regulator is engineered to deliver a maximum output current of 1.5A with an input voltage range up to 10V. It features a minimum output voltage of 1.25V and a maximum output voltage of 8.7V, providing flexibility in voltage regulation for various applications. The regulator is housed in a surface-mount TO263 package, making it suitable for compact and high-density designs.

LX8386A-00CDD Features

• Adjustable Output Voltage: The LX8386A-00CDD offers an adjustable output voltage range from 1.25V to 8.7V, allowing designers to fine-tune the output to meet specific system requirements.
• High Current Capability: With a maximum output current of 1.5A, this regulator is capable of powering demanding applications while maintaining stable performance.
• Low Dropout Voltage: The regulator has a maximum dropout voltage of 1.3V at 1.5A, ensuring efficient operation even at low input-to-output voltage differentials.
• High PSRR: The power supply rejection ratio (PSRR) of 83dB at 120Hz helps in minimizing noise and ripple, making it suitable for sensitive analog circuits.
• Protection Features: Overcurrent and overtemperature protection features safeguard the regulator and connected components from potential damage.
• Wide Operating Temperature Range: The regulator operates reliably over a temperature range of 0°C to 125°C, making it suitable for a variety of industrial and commercial applications.
• Low Quiescent Current: A quiescent current of 10mA ensures minimal power consumption during standby conditions, enhancing overall system efficiency.

LX8386A-00CDD Applications

The LX8386A-00CDD is ideal for a range of applications where precise voltage regulation and high current capability are required. Some specific use cases include:

• Power Supply Modules: Ideal for designing power supply modules that require adjustable voltage outputs and high current capabilities.
• Industrial Equipment: Suitable for industrial applications where reliable power management is crucial, such as in control systems and automation equipment.
• Consumer Electronics: Can be used in consumer electronics where high efficiency and low noise are essential, such as in audio amplifiers and precision instruments.
• Telecommunications: Applicable in telecom equipment where stable power supply is necessary to ensure uninterrupted operation.

Conclusion of LX8386A-00CDD

The LX8386A-00CDD from Microsemi Corporation is a versatile linear positive adjustable voltage regulator that offers a combination of high current capability, adjustable output voltage, and robust protection features. Its low dropout voltage and high PSRR make it an excellent choice for applications requiring efficient and noise-free power regulation. Despite being marked as obsolete, the LX8386A-00CDD remains a reliable option for designers seeking a proven solution in power management.