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SI3453A-B02-GMR

Silicon Labs
RoHS
/
Package 40-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Power Over Ethernet (PoE) Controllers
Description QUAD RoHS Compliant 1999 802.3at (PoE+) 802.3af (PoE) Power Over Ethernet Controller (PSE) -40C~85C 40W 45V~57V 6mm
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Technical Details

Supply Chain

Factory Lead Time 8 Weeks

Physical

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

Technical

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

Dimensions

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

Compliance

RoHS Status RoHS Compliant

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