Microsemi

LX8386-33IP

LX8386-33IP Description

The LX8386-33IP is a linear voltage regulator designed by Microsemi Corporation, offering a fixed output voltage of 3.3V with a maximum output current of 1.5A. This regulator is housed in a through-hole TO220 package, making it suitable for a variety of power applications. The device features a maximum input voltage of 10V and a dropout voltage of 1.5V at full load, ensuring efficient operation even under varying input conditions. With a quiescent current of 10 mA, the LX8386-33IP is designed to minimize power consumption while maintaining high performance. The regulator also includes over-current and over-temperature protection features, enhancing its reliability and robustness in demanding environments.

LX8386-33IP Features

• Fixed Output Voltage: Provides a stable 3.3V output, ideal for applications requiring a consistent power supply.
• High Output Current: Capable of delivering up to 1.5A, making it suitable for high-current applications.
• Low Dropout Voltage: With a dropout voltage of 1.5V at 1.5A, the regulator maintains efficiency even with lower input voltages.
• Over-Current and Over-Temperature Protection: Ensures safe operation and prolongs the lifespan of the device.
• High PSRR: Achieves 83dB at 120Hz, minimizing noise and ripple in the output voltage.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures the device remains reliable in various environmental conditions.
• Through-Hole Mounting: The TO220 package type facilitates easy integration into existing systems and PCB designs.
• REACH Compliance: The device is REACH unaffected, ensuring compliance with environmental and safety regulations.

LX8386-33IP Applications

The LX8386-33IP is well-suited for a range of applications where a stable and efficient power supply is critical. Its high output current and low dropout voltage make it ideal for powering microcontrollers, sensors, and other low-voltage electronics. The regulator's robust protection features and high PSRR also make it suitable for industrial and automotive applications where reliability and noise suppression are paramount. Specific use cases include:

• Embedded Systems: Providing a stable power source for microcontrollers and embedded processors.
• Sensor Networks: Ensuring reliable power delivery to low-voltage sensors in IoT and industrial applications.
• Automotive Electronics: Suitable for powering various electronic components in automotive systems.
• Industrial Control Systems: Ideal for applications requiring high reliability and noise suppression.

Conclusion of LX8386-33IP

The LX8386-33IP is a versatile and reliable linear voltage regulator that offers a stable 3.3V output with a maximum current of 1.5A. Its low dropout voltage, high PSRR, and robust protection features make it an excellent choice for a variety of applications, from embedded systems to industrial control. Despite its obsolete status, the LX8386-33IP remains a valuable component for engineers and designers seeking a dependable power solution. Its REACH compliance and through-hole mounting further enhance its suitability for a wide range of electronic systems.