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LTC4270CIUKG#TRPBF
Linear Technology/Analog DevicesRoHS 
RoHS compliant
RoHS compliantPackage 52-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Power Over Ethernet (PoE) Controllers
Description
LTC4270 Active Tape & Reel (TR) CMOS power over ethernet controller 9mA 8mm 45V~57V 13W
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Inventory: 4197
Minimum: 1
Total Price: USD $14.61
Unit Price: USD $14.612577
≥1 USD $14.612577
≥200 USD $5.654792
≥500 USD $5.456281
≥1000 USD $5.358404
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2012
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 52
ECCN Code EAR99
Type Controller (PSE)
Terminal Finish Matte Tin (Sn)
HTS Code 8542.39.00.01
Subcategory Power Management Circuits
Technology CMOS
Voltage - Supply 45V~57V
Terminal Position QUAD
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Base Part Number LTC4270
Pin Count 52
JESD-30 Code R-PQCC-N52
Supply Voltage-Max (Vsup) 3.6V
Power Supplies 3.354V
Supply Voltage-Min (Vsup) 3V
Number of Channels 12
Power - Max 13W
Current - Supply 9mA
Supply Current-Max (Isup) 15mA
Internal Switch(s) No
Standards 802.3at (PoE+), 802.3af (PoE), LTPoE++
Physical
Package / Case 52-WFQFN Exposed Pad
Surface Mount YES
Dimensions
Height Seated (Max) 0.8mm
Length 8mm
Width 7mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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