Skyworks Solutions, Inc. Tariff Inquiry

SI3400-E1-GM

SI3400-E1-GM Description

The SI3400-E1-GM is a Power over Ethernet (PoE) controller and DC/DC converter designed for Power Device (PD) applications. Manufactured by Skyworks Solutions, Inc., this obsolete component is ideal for applications requiring efficient power management and compliance with the 802.3af standard. The device features a surface mount package, specifically a 20QFN, and operates within a wide supply voltage range of 2.8V to 57V. It supports a maximum power output of 15W, making it suitable for various PoE applications. The SI3400-E1-GM is housed in a tube package and has a moisture sensitivity level (MSL) of 3, ensuring it can withstand up to 168 hours of exposure under specific conditions.

SI3400-E1-GM Features

• Wide Voltage Range: The SI3400-E1-GM operates within a broad supply voltage range of 2.8V to 57V, providing flexibility in various power supply scenarios.
• High Efficiency: With a maximum power output of 15W, the device ensures efficient power delivery to connected devices.
• Compliance with Standards: The SI3400-E1-GM adheres to the 802.3af standard, ensuring compatibility with a wide range of PoE systems.
• Internal Switches: The inclusion of internal switches simplifies the design process and reduces the need for external components.
• Single Channel: The device features a single channel, making it ideal for applications where a streamlined power management solution is required.
• Low Supply Current: The SI3400-E1-GM requires only 2mA of supply current, contributing to its overall efficiency and low power consumption.
• Surface Mount Technology: The surface mount package type ensures ease of integration into modern PCB designs.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the device is suitable for environments with varying humidity levels.

SI3400-E1-GM Applications

The SI3400-E1-GM is well-suited for a variety of applications that require efficient power management and compliance with PoE standards. Key applications include:

• Networking Equipment: Ideal for switches, routers, and other networking devices that require PoE functionality.
• IP Cameras: Provides a reliable power solution for IP cameras, ensuring continuous operation and compliance with PoE standards.
• Access Points: Suitable for wireless access points that need efficient power delivery and minimal power consumption.
• VoIP Phones: Ensures stable power supply for Voice over Internet Protocol (VoIP) phones, enhancing their reliability and performance.
• Industrial Automation: Can be used in industrial settings where PoE devices need to operate efficiently and reliably.

Conclusion of SI3400-E1-GM

The SI3400-E1-GM is a versatile and efficient PoE controller and DC/DC converter designed for Power Device applications. Its wide voltage range, compliance with the 802.3af standard, and low supply current make it an ideal choice for various PoE applications. The inclusion of internal switches and a single-channel design simplifies the integration process, while its surface mount package and moisture sensitivity level ensure durability and ease of use. Although now obsolete, the SI3400-E1-GM remains a reliable option for applications requiring efficient power management and PoE compliance.