MAX5953CUTM+
RoHS 
RoHS compliant
RoHS compliantPackage 48-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Power Over Ethernet (PoE) Controllers
Description
QUAD Lead Free Surface Mount Nickel/Palladium/Gold (Ni/Pd/Au) Power Over Ethernet Controller (PD), DC/DC 0C~85C 250kHz 15W 11V~76V
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Width 7mm
Length 7mm
Height Seated (Max) 0.8mm
Technical
Auxiliary Sense No
Standards 802.3af (PoE)
Internal Switch(s) Yes
Switching Frequency-Max 250kHz
Switcher Configuration BUCK
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 76V
Control Mode VOLTAGE-MODE
Current - Supply 400μA
Power - Max 15W
Number of Channels 1
Input Voltage-Nom 48V
Pin Count 48
Base Part Number MAX5953
Terminal Pitch 0.5mm
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Voltage - Supply 11V~76V
Subcategory Switching Regulator or Controllers
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Type Controller (PD), DC/DC
ECCN Code EAR99
Number of Terminations 48
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Pbfree Code yes
JESD-609 Code e4
Published 2007
Packaging Tube
Operating Temperature 0°C~85°C
Physical
Number of Pins 48
Package / Case 48-WFQFN Exposed Pad
Mount Surface Mount
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