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SI3460

Silicon Laboratories
Part Number SI3460
Manufacturer Silicon Laboratories
Description IEEE 802.3af PSE INTERFACE AND DC-DC CONTROLLER
Published Jan 15, 2012
Detailed Description www.DataSheet.co.kr Si3460 IEEE 802.3af PSE INTERFACE Features IEEE 802.3af™ compliant PSE and dc-dc controller Autonom...
Datasheet PDF File SI3460 PDF File

SI3460
SI3460


Overview
www.
DataSheet.
co.
kr Si3460 IEEE 802.
3af PSE INTERFACE Features IEEE 802.
3af™ compliant PSE and dc-dc controller Autonomous operation requires no host processor interface Complete reference design available, including Si3460 controller, PSE firmware, and schematic: Low-cost BOM with compact PCB footprint Operates directly from a +12 or +15 V isolated supply dc-dc controller generates –48 V PSE output for SELV compatibility with telephony interfaces Supports up to 15.
4 W maximum output power (Class 0) Robust 3-point detection algorithm eliminates false detection events IEEE-compliant classification IEEE-compliant disconnect Inrush current control Short-circuit output fault protection LED stat...



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