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SI3453C-B02-GM

Silicon Labs
RoHS
/
Package 40-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Power Over Ethernet (PoE) Controllers
Description SI3453 Obsolete Tray Controller (PSE) power over ethernet controller 4mA 6mm 45V~57V 40W
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Technical Details

Compliance

RoHS Status RoHS Compliant

Dimensions

Width 6mm
Length 6mm
Height Seated (Max) 0.9mm

Technical

Auxiliary Sense No
Standards 802.3at (PoE+), 802.3af (PoE)
Internal Switch(s) Yes
Max Output Power 40W
Operating Supply Current 4mA
Number of Channels 4
Pin Count 40
Base Part Number SI3453
Terminal Pitch 0.5mm
Supply Voltage 3.3V
Number of Functions 1
Terminal Position QUAD
Voltage - Supply 45V~57V
Max Power Dissipation 40W
Type Controller (PSE)
Number of Terminations 40
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Published 1999
Packaging Tray
Operating Temperature -40°C~85°C

Physical

Number of Pins 40
Surface Mount YES
Package / Case 40-VFQFN Exposed Pad

Supply Chain

Factory Lead Time 8 Weeks

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