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SG137AL-883B

SG137AL-883B Description

The SG137AL-883B is a high-performance, military-grade linear voltage regulator designed by Microchip Technology. This device offers an adjustable negative output configuration, capable of delivering up to 500mA of current. It is housed in a surface-mount 20-lead CLCC package, making it suitable for applications requiring compact and robust design. The regulator features excellent power supply rejection ratio (PSRR) ranging from 66dB to 80dB at 120Hz, ensuring stable and noise-free operation. The SG137AL-883B is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is available in a tray package, facilitating efficient handling and assembly processes.

SG137AL-883B Features

• Adjustable Output: The SG137AL-883B provides an adjustable negative output voltage, offering flexibility in power supply design.
• High Current Capability: With a maximum output current of 500mA, this regulator can support a wide range of electronic devices and systems.
• Single Regulator Design: The device includes a single regulator, simplifying circuit design and reducing component count.
• Protection Features: The regulator incorporates over-current, over-temperature, and over-voltage protection features, ensuring reliable operation and safeguarding against potential faults.
• High PSRR: The PSRR of 66dB to 80dB at 120Hz minimizes the impact of power supply noise on the output voltage, resulting in a cleaner and more stable power supply.
• Military Grade: The SG137AL-883B is designed to meet the stringent requirements of military applications, ensuring high reliability and performance under harsh conditions.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications.

SG137AL-883B Applications

The SG137AL-883B is ideal for a variety of applications where a stable, adjustable negative voltage supply is required. Some specific use cases include:

• Military and Defense Systems: The military-grade reliability and robustness make it suitable for critical defense applications, such as radar systems, communication equipment, and avionics.
• Industrial Control Systems: The high current capability and protection features ensure stable power supply for industrial control boards and automation systems.
• Telecommunications: The device can be used in telecommunication infrastructure, providing reliable power to base stations and network equipment.
• Medical Equipment: The high PSRR and protection features make it suitable for medical devices where stable power supply and noise reduction are crucial.
• High-End Consumer Electronics: The compact surface-mount package and adjustable output make it ideal for consumer electronics requiring a negative voltage supply.

Conclusion of SG137AL-883B

The SG137AL-883B from Microchip Technology is a versatile and reliable linear voltage regulator designed for demanding applications. Its adjustable negative output, high current capability, and robust protection features make it a standout choice in the market. The military-grade construction ensures it can withstand harsh environments, while the high PSRR guarantees a stable and noise-free power supply. Whether used in military, industrial, or consumer applications, the SG137AL-883B offers a high-performance solution that meets the stringent requirements of modern electronics.