SI3452D-B02-GMR Tech Specifications

Category PMIC - Power Over Ethernet (PoE) Controllers
Manufacturer Silicon Labs
Factory Lead Time 8 Weeks
Package / Case 40-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 40Pins
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 40Terminations
Type Controller (PSE)
Max Power Dissipation 40W
Voltage - Supply 45V~57V
Terminal Position QUAD
Number of Functions 1Function
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Base Part Number SI3452
Pin Count 40
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 3V
Number of Channels 4Channels
Operating Supply Current 3.7mA
Neg Supply Voltage-Nom (Vsup) -54V
Max Output Power 40W
Internal Switch(s) Yes
Neg Supply Voltage-Max (Vsup) -51V
Standards 802.3at (PoE+), 802.3af (PoE)
Neg Supply Voltage-Min (Vsup) -57V
Auxiliary Sense No
Length 6mm
Height Seated (Max) 0.9mm
Width 6mm
RoHS Status RoHS Compliant
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