Manufacturer Part Number
SI3402-A-GM
Manufacturer
skyworks-solutions
Introduction
The SI3402-A-GM is a Power Over Ethernet (PoE) Controller designed for power sourcing equipment. It simplifies the design of PoE-powered devices by integrating power management functionalities.
Product Features and Performance
Single-channel PoE controller optimized for efficient power delivery
Integrated internal switch for streamlined power management
Supports IEEE 802.3af standard for compatibility with various network devices
Wide voltage supply range from 2.8V to 57V for flexible deployment scenarios
Low current supply requirement of 2mA for energy-efficient operation
Operates effectively in a broad temperature range from -40°C to 85°C
Product Advantages
Integrated internal switch enhances efficiency and reduces external component needs
Compliance with 802.3af standard ensures broad compatibility
Wide voltage range accommodates diverse power sources and conditions
Low power consumption aids in producing eco-friendly and cost-effective designs
Key Technical Parameters
Type: Controller (PD)
Number of Channels: 1
Power Max: 15 W
Standards: 802.3af (PoE)
Voltage Supply: 2.8V ~ 57V
Current Supply: 2mA
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 20-VQFN Exposed Pad
Supplier Device Package: 20-QFN (5x5)
Quality and Safety Features
Manufactured to meet safety and quality standards relevant to PoE controllers
Operates reliably within the specified temperature range for industrial applications
Compatibility
Designed to be compliant with IEEE 802.3af PoE standard, ensuring compatibility with a wide range of PoE devices
Application Areas
Networking equipment (e.g., routers, switches)
VoIP phones
Wireless access points
Surveillance cameras
Product Lifecycle
Currently listed as Obsolete, indicating it is nearing the end of its production life
Replacement or upgrade options might be limited, requiring consultation with skyworks-solutions for the latest compatible products
Several Key Reasons to Choose This Product
Integration of power management functionalities reduces complexity and component count in design
Broad supply voltage range and low operational current make it suitable for various application conditions
Compliance with industry standards and reliable performance in a wide temperature range bolster its application versatility
Obsolescence status necessitates careful consideration for new designs but may be ideal for specific legacy system maintenance or updates