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LTC4257CS8-1#PBF Tech Specifications

Category PMIC - Power Over Ethernet (PoE) Controllers
Manufacturer
Factory Lead Time 8 Weeks
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tube
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8Terminations
ECCN Code EAR99
Type Controller (PD)
Terminal Finish Matte Tin (Sn)
Additional Feature REQUIRES A NEGATIVE SUPPLY OF 48V
Voltage - Supply 57V Max
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1Function
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC4257
Pin Count 8
JESD-30 Code R-PDSO-G8
Number of Channels 1Channel
Adjustable Threshold NO
Power - Max 12.95W
Current - Supply 3mA
Supply Current-Max (Isup) 3mA
Internal Switch(s) Yes
Standards 802.3af (PoE)
Auxiliary Sense No
Length 4.9025mm
Width 3.899mm
RoHS Status ROHS3 Compliant
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LTC4257CS8-1#PBF Documents

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