LTC4278IDKD
RoHS
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Package 32-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Power Over Ethernet (PoE) Controllers
Description
DUAL NO LEAD Matte Tin (Sn) SINGLE power over ethernet controller -40C~85C 25.5W 37.2V~60V 7mm
PDF
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Buying Options
Total Price: USD $98.01
Unit Price: USD $98.007115
≥1 USD $98.007115
≥10 USD $92.459543
≥100 USD $87.225988
≥500 USD $82.288667
≥1000 USD $77.630819
Inventory: 995
Minimum: 1
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Technical Details
Compliance
RoHS Status Non-RoHS Compliant
Dimensions
Width 4mm
Length 7mm
Height Seated (Max) 0.8mm
Technical
Standards 802.3at (PoE+), 802.3af (PoE)
Internal Switch(s) Yes
Switcher Configuration SINGLE
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 20V
Control Mode CURRENT-MODE
Input Voltage (Min) 4.5V
Current - Supply 1.35mA Max
Power - Max 25.5W
Number of Channels 1
Input Voltage-Nom 14V
Qualification Status Not Qualified
JESD-30 Code R-PDSO-N32
Pin Count 32
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.4mm
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form NO LEAD
Terminal Position DUAL
Voltage - Supply 37.2V~60V
Technology CMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Matte Tin (Sn)
Type Controller (PD), DC/DC
ECCN Code EAR99
Number of Terminations 32
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
JESD-609 Code e3
Packaging Tube
Operating Temperature -40°C~85°C
Physical
Surface Mount YES
Package / Case 32-WFDFN Exposed Pad
Alternative Model
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