Analog Devices Inc./Maxim Integrated Tariff Inquiry

MAX1631EAI

MAX1631EAI Description

The MAX1631EAI is a high-performance, dual-output, synchronous buck switching regulator designed for applications requiring high efficiency and low noise. Manufactured by Analog Devices Inc./Maxim Integrated, this IC is part of the DC-DC Switching Controllers category and is packaged in a 28-pin SSOP tube. Although the product status is marked as obsolete, it still offers valuable features for specific applications.

MAX1631EAI Features

• Output Type: Transistor Driver, ensuring efficient power delivery to the load.
• Output Configuration: Positive, providing a stable output voltage.
• Frequency - Switching: 200kHz to 300kHz, allowing for fast response times and high efficiency.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Voltage - Supply (Vcc/Vdd): 4.2V to 30V, offering a wide input voltage range for flexibility.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating that the device is not sensitive to moisture.
• Synchronous Rectifier: Yes, improving efficiency by reducing power losses.
• Topology: Buck, providing step-down voltage conversion.
• Mounting Type: Surface Mount, allowing for compact board designs.
• Clock Sync: Yes, ensuring synchronization between multiple regulators.
• Number of Outputs: 2, providing dual output capability for complex systems.
• Control Features: Enable, Reset, Sequencing, offering advanced control options for system integration.
• Duty Cycle (Max): 99%, allowing for high efficiency operation.
• Output Phases: 1, simplifying the design for single-phase applications.

MAX1631EAI Applications

The MAX1631EAI is ideal for applications requiring dual-output, high-efficiency power conversion, such as:

• Telecommunications: Powering base stations and other communication equipment.
• Industrial Control Systems: Providing stable power to control systems in harsh environments.
• Automotive Electronics: Powering various electronic systems in vehicles, such as infotainment and control modules.

Conclusion of MAX1631EAI

While the MAX1631EAI is an obsolete product, it still offers a range of features that make it suitable for specific applications requiring dual-output, high-efficiency power conversion. Its wide input voltage range, synchronous rectification, and advanced control features provide a robust solution for demanding power management needs. Although it may not be the latest technology, the MAX1631EAI remains a valuable option for applications that can benefit from its unique combination of performance and reliability.