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MIC2341-2YTQ-TR

MIC2341-2YTQ-TR Description

The MIC2341-2YTQ-TR is a highly integrated Hot Plug Controller designed by Microchip Technology, specifically tailored for PCI Express® applications. This controller is engineered to manage the power sequencing and fault protection of hot-pluggable modules, ensuring reliable and safe operation in demanding environments. The device operates within a temperature range of 0°C to 70°C and is housed in a 48-pin TQFP package, making it suitable for surface mount applications. Despite its obsolete status, the MIC2341-2YTQ-TR remains a robust solution for legacy systems requiring advanced power management.

MIC2341-2YTQ-TR Features

The MIC2341-2YTQ-TR offers a comprehensive set of features that enhance its performance and reliability:

• Latched Fault Protection: Ensures that once a fault is detected, the system remains in a safe state until the fault is resolved, preventing potential damage to sensitive components.
• Thermal Limit: Provides protection against overheating, which is crucial for maintaining the longevity and stability of the system.
• UVLO (Under-Voltage Lockout): Prevents operation below a specified voltage threshold, ensuring that the device only operates within safe and effective voltage ranges.
• Programmable Features: The controller includes programmable circuit breaker, current limit, fault timeout, and slew rate features. These programmable options allow for fine-tuned control and customization to meet specific application requirements.
• Dual Internal Switches: Equipped with both internal switches, the MIC2341-2YTQ-TR can manage multiple power paths efficiently, enhancing flexibility and redundancy.
• Six Channels: The device supports six channels, providing ample capacity for managing multiple hot-pluggable modules simultaneously.
• Wide Supply Voltage Range: Operates within a supply voltage range of 3V to 3.6V and 11V to 13V, making it versatile for various power supply configurations.
• Compliance and Safety: The MIC2341-2YTQ-TR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. Additionally, it has a Moisture Sensitivity Level (MSL) of 3, allowing for up to 168 hours of exposure before assembly.

MIC2341-2YTQ-TR Applications

The MIC2341-2YTQ-TR is ideally suited for applications requiring robust power management and fault protection, particularly in PCI Express® environments. Some specific use cases include:

• Data Centers: Managing power sequencing and fault protection for hot-pluggable server modules, ensuring uninterrupted operation and data integrity.
• Telecommunications: Providing reliable power management for hot-swappable modules in communication infrastructure, such as base stations and network switches.
• Industrial Automation: Ensuring safe and efficient power control for hot-pluggable modules in industrial control systems, where reliability and uptime are critical.
• Medical Equipment: Offering precise power management for hot-pluggable medical devices, where safety and reliability are paramount.

Conclusion of MIC2341-2YTQ-TR

The MIC2341-2YTQ-TR from Microchip Technology is a versatile and reliable Hot Plug Controller designed for PCI Express® applications. Its comprehensive feature set, including latched fault protection, thermal limit, UVLO, and programmable features, ensures robust performance and adaptability. Despite its obsolete status, the MIC2341-2YTQ-TR remains a valuable solution for legacy systems, providing advanced power management and fault protection. Its wide supply voltage range, six channels, and dual internal switches make it an ideal choice for applications requiring efficient and reliable power control. For engineers and designers working with PCI Express® systems, the MIC2341-2YTQ-TR offers a proven and effective solution for managing hot-pluggable modules.