SI3452A-B02-GM
RoHS
/
Package 40-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Power Over Ethernet (PoE) Controllers
Description
SI3452 Obsolete Tube Controller (PSE) power over ethernet controller 3.7mA 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
Neg Supply Voltage-Min (Vsup) -57V
Standards 802.3at (PoE+), 802.3af (PoE)
Internal Switch(s) Yes
Max Output Power 40W
Neg Supply Voltage-Nom (Vsup) -48V
Operating Supply Current 3.7mA
Number of Channels 4
Supply Voltage-Min (Vsup) 3V
Supply Voltage-Max (Vsup) 3.6V
Pin Count 40
Base Part Number SI3452
Terminal Pitch 0.5mm
Supply Voltage 3.3V
Number of Functions 1
Terminal Position QUAD
Voltage - Supply 45V~57V
Max Power Dissipation 40W
Subcategory Power Management Circuits
Type Controller (PSE)
Number of Terminations 40
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Published 1999
Packaging Tube
Operating Temperature -40°C~85°C
Physical
Number of Pins 40
Surface Mount YES
Package / Case 40-VFQFN Exposed Pad
Alternative Model
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