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SP791CN-L

SP791CN-L Description

The SP791CN-L is a high-performance, single-channel power supply supervisor IC designed by MaxLinear, Inc. This device is specifically engineered to monitor and manage power supply voltages in various electronic systems. It features a surface-mount package, making it ideal for compact and space-constrained applications. The SP791CN-L operates within a temperature range of 0°C to 70°C, ensuring reliable performance in a wide range of environmental conditions. With a reset timeout of at least 140 milliseconds, it provides robust protection against power supply fluctuations and brownouts.

SP791CN-L Features

• Single Voltage Monitoring: The SP791CN-L is designed to monitor a single voltage rail, with a threshold voltage of 4.65V. This feature ensures precise monitoring and control of critical power supply levels.
• Active Low Reset: The reset function is active low, providing a clear and reliable reset signal to the system. This ensures that the system can be safely reset in the event of a power supply failure or undervoltage condition.
• Surface Mount Technology: The SP791CN-L is available in a surface-mount package, making it suitable for automated assembly processes and high-density PCB designs.
• RoHS Compliant: The device adheres to RoHS compliance standards, ensuring that it is free from hazardous materials and suitable for environmentally conscious applications.
• Moisture Sensitivity Level 2: With an MSL rating of 2 (1 Year), the SP791CN-L is designed to withstand moderate moisture exposure, making it suitable for a variety of industrial and consumer applications.
• Wide Operating Temperature Range: The SP791CN-L operates reliably within a temperature range of 0°C to 70°C, making it suitable for use in a wide range of environments.
• Reset Timeout: The device features a minimum reset timeout of 140 milliseconds, providing ample time for the system to stabilize and recover from power supply disturbances.

SP791CN-L Applications

The SP791CN-L is ideal for a variety of applications where reliable power supply monitoring and protection are critical. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the SP791CN-L ensures that the power supply remains within safe operating limits, preventing damage to sensitive components.
• Industrial Systems: In industrial control systems, the device can monitor power supplies to critical components, ensuring reliable operation and preventing system failures.
• Telecommunications: In base stations and other telecom equipment, the SP791CN-L can monitor power supplies to ensure uninterrupted operation and protect against power surges and brownouts.
• Automotive Electronics: In automotive systems, the device can monitor power supplies to critical components such as ECUs, ensuring reliable operation and protecting against power supply fluctuations.

Conclusion of SP791CN-L

The SP791CN-L from MaxLinear, Inc. is a versatile and reliable power supply supervisor IC that offers precise voltage monitoring and robust protection features. Its surface-mount package and wide operating temperature range make it suitable for a variety of applications, from consumer electronics to industrial systems. The device's RoHS compliance and moisture sensitivity level 2 rating ensure that it meets environmental and reliability standards. With its active low reset and minimum reset timeout of 140 milliseconds, the SP791CN-L provides reliable protection against power supply disturbances, making it an ideal choice for applications where power supply integrity is critical.