Microchip Technology

MIC2341-2YTQ  

Hot Swap Controllers

MIC2341-2YTQ Description

The MIC2341-2YTQ is a high-performance Hot Plug Controller designed by Microchip Technology, specifically tailored for PCI Express® applications. This controller is engineered to manage the safe insertion and removal of circuit boards without interrupting the operation of the system, ensuring robust and reliable performance in demanding environments.

The MIC2341-2YTQ operates within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial applications. It features a surface mount mounting type, which enhances its integration into compact and high-density designs. The controller supports a supply voltage range of 3V to 3.6V and 11V to 13V, providing flexibility in power supply requirements.

This Hot Plug Controller is housed in a 48TQFP package and is available in a tray format, facilitating easy handling and assembly. It is compliant with REACH and RoHS3 standards, ensuring environmental sustainability and regulatory adherence. The product is classified under HTSUS code 8542.39.0001 and has a moisture sensitivity level (MSL) of 3, which allows for a 168-hour exposure to standard environmental conditions.

MIC2341-2YTQ Features

The MIC2341-2YTQ offers a comprehensive set of features that enhance its functionality and reliability. Key features include:

• Latched Fault Detection: Ensures that any detected fault is maintained until it is manually cleared, providing a robust mechanism for error handling.
• Thermal Limit Protection: Protects the device from overheating by monitoring and regulating the temperature, thereby extending the operational life of the controller.
• Undervoltage Lockout (UVLO): Prevents the device from operating below a specified voltage threshold, ensuring stable performance and preventing damage due to insufficient power supply.
• Programmable Features: The controller includes programmable circuit breaker, current limit, fault timeout, and slew rate, allowing for customized configurations to meet specific application requirements.

These features collectively provide a high level of protection and control, making the MIC2341-2YTQ a reliable choice for applications requiring precise power management and fault detection.

MIC2341-2YTQ Applications

The MIC2341-2YTQ is ideally suited for applications requiring hot swap functionality, particularly in PCI Express® environments. Its robust design and advanced features make it suitable for a range of industries, including:

• Data Centers: Ensuring seamless board replacement without system downtime.
• Telecommunications: Facilitating the safe insertion and removal of line cards and other modules.
• Industrial Automation: Providing reliable power management for control systems and I/O modules.

The controller's ability to handle multiple channels (6 channels) and its support for both internal switches further enhance its versatility and applicability in complex systems.

Conclusion of MIC2341-2YTQ

The MIC2341-2YTQ from Microchip Technology is a versatile and reliable Hot Plug Controller designed to meet the stringent demands of modern electronic systems. Its comprehensive feature set, including latched fault detection, thermal limit protection, and programmable options, ensures robust performance and adaptability to various applications.

While the product is currently marked as obsolete, its legacy in the industry speaks to its reliability and effectiveness. For existing systems that rely on this controller, the MIC2341-2YTQ continues to offer a high level of performance and protection. For new projects, it serves as a benchmark for the capabilities that should be sought in a Hot Plug Controller.

In summary, the MIC2341-2YTQ is a testament to Microchip Technology's commitment to innovation and reliability, making it a standout choice for applications requiring safe and efficient hot swap capabilities.

MIC2341-2YTQ Documents

Download datasheets and manufacturer documentation for MIC2341-2YTQ

PCN Assembly/Origin :

Wafer Size Update 02/Sep/2015      

Datasheets :

MIC2341(R)      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

Design Resources :

MIC2341 Development Tool Selector      

PCN Obsolescence/ EOL :

EOL 17/Dec/2015      

HTML Datasheet :

MIC2341(R)      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH