Microsemi

LX8587A-33CP

LX8587A-33CP Description

The LX8587A-33CP is a linear regulator IC designed for power management applications, offering a fixed output voltage of 3.3V with a maximum output current of 3A. Manufactured by Microsemi Corporation, this device is housed in a through-hole TO220 package, ensuring robust mechanical stability and efficient heat dissipation. The regulator is designed to operate within an input voltage range up to 10V, making it suitable for a variety of power supply applications. Despite its obsolescence status, the LX8587A-33CP remains a reliable choice for specific power management needs.

LX8587A-33CP Features

• Fixed Output Voltage: The LX8587A-33CP provides a stable 3.3V output voltage, ideal for applications requiring precise voltage regulation.
• High Output Current: With a maximum output current of 3A, this regulator can efficiently power demanding electronic circuits and components.
• Low Dropout Voltage: The maximum dropout voltage of 1.2V at 3A ensures high efficiency, even under heavy load conditions.
• Protection Features: Over-temperature and short-circuit protection mechanisms safeguard the regulator and connected circuits from damage.
• Low Quiescent Current: A quiescent current of only 10 mA minimizes power consumption during idle operation.
• Wide Operating Temperature Range: The regulator operates reliably within a temperature range of 0°C to 125°C, making it suitable for industrial and automotive applications.
• Moisture Sensitivity Level: The MSL rating of 2 (1 Year) ensures the device remains protected from moisture during storage and handling.
• Compliance: The LX8587A-33CP is REACH unaffected, ensuring compliance with environmental and safety regulations.

LX8587A-33CP Applications

The LX8587A-33CP is well-suited for a range of applications where precise voltage regulation and high current output are essential. Key use cases include:

• Embedded Systems: Providing stable power to microcontrollers, sensors, and other critical components in embedded systems.
• Industrial Equipment: Ensuring reliable power supply in industrial control systems, PLCs, and automation devices.
• Automotive Electronics: Suitable for automotive applications requiring high reliability and performance within a wide temperature range.
• Telecommunications: Powering communication modules and devices that demand stable and efficient power management.

Conclusion of LX8587A-33CP

The LX8587A-33CP is a versatile linear regulator IC that offers a combination of high output current, low dropout voltage, and robust protection features. Despite its obsolescence, it remains a reliable choice for applications requiring precise 3.3V regulation and high current capability. Its compliance with environmental regulations and wide operating temperature range further enhance its suitability for demanding industrial and automotive applications. For engineers and designers seeking a solution proven for power management, the LX8587A-33CP provides a dependable and efficient option.