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Si3454-IM

Multi-Port PSE Controllers

The Si3454-IM IEEE 802.3bt compliant PoE PSE Controller provides up to 30 W of power per Ethernet port in a QFN38 package. The  Si3454-IM  automatically detects valid Powered Devices (PDs), monitors for fault conditions, and cuts off port power when connected PDs are are removed. Each port’s supply voltage and current are measured and monitored in real-time and may be accessed via the I²C interface, enabling sophisticated system-level power management and control. Fully autonomous operation is also supported.

 
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Package Type

Key Specs

 
Sense Resistor (mΩ)
255
Package Type
QFN38
Maximum Output Power (W)
30
Sense Resistor (mΩ)
255
Package Type
QFN38
Maximum Output Power (W)
30
Find quality, environmental, shipping, and supply chain information for Silicon Labs devices. You can also download the following environmental documents for each part number: Detailed Device Composition (MDDS), IPC 1752-2 Class 6 (XML format), RoHS Certificate of Compliance, ICP test reports, Halogen-Free Certificate of Compliance, PFOS/PFOA Certificate of Compliance, and REACH Declaration.
Company Name Silicon Laboratories, Inc.
Company Address 400 W. Cesar Chavez Austin, TX 78701
Date of Incorporation 1996
Terms and Conditions View PDF
California SB 657 View PDF
Corp Social Responsibility 1996

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