SI3452B-B02-GM
RoHS
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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
PDF
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Buying Options
Total Price: USD $22.82
Unit Price: USD $22.8209
≥1 USD $22.8209
≥10 USD $18.72545
≥100 USD $18.14025
≥500 USD $17.55505
≥1000 USD $16.96985
Inventory: 1115
Minimum: 1
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Technical Details
Physical
Package / Case 40-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 40
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 1999
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 40
Type Controller (PSE)
Subcategory Power Management Circuits
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 SI3452
Pin Count 40
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 3V
Number of Channels 4
Operating Supply Current 3.7mA
Neg Supply Voltage-Nom (Vsup) -48V
Max Output Power 40W
Internal Switch(s) Yes
Standards 802.3at (PoE+), 802.3af (PoE)
Neg Supply Voltage-Min (Vsup) -57V
Auxiliary Sense No
Dimensions
Height Seated (Max) 0.9mm
Length 6mm
Width 6mm
Compliance
RoHS Status RoHS Compliant
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