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MAX5953BUTM+T
Maxim IntegratedRoHS 
RoHS compliant
RoHS compliantPackage 48-WFQFN Exposed Pad
Category PMIC - Power Over Ethernet (PoE) Controllers / PMIC - Power Over Ethernet (PoE) Controllers
Description
QUAD Lead Free Surface Mount Matte Tin (Sn) Power Over Ethernet Controller (PD), DC/DC 0C~85C 250kHz 15W 11V~76V
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Inventory: 7241
Minimum: 1
Total Price: USD $5.87
Unit Price: USD $5.865798
≥1 USD $5.865798
≥10 USD $5.533769
≥100 USD $5.220534
≥500 USD $4.925038
≥1000 USD $4.646257
Technical Details
Physical
Mount Surface Mount
Package / Case 48-WFQFN Exposed Pad
Number of Pins 48
Technical
Operating Temperature 0°C~85°C
Packaging Tape & Reel (TR)
Published 2007
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 48
ECCN Code EAR99
Type Controller (PD), DC/DC
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BICMOS
Voltage - Supply 11V~76V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number MAX5953
Pin Count 48
Input Voltage-Nom 48V
Number of Channels 1
Power - Max 15W
Current - Supply 400μA
Control Mode VOLTAGE-MODE
Input Voltage (Max) 76V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration BUCK
Switching Frequency-Max 250kHz
Internal Switch(s) Yes
Standards 802.3af (PoE)
Auxiliary Sense No
Dimensions
Height Seated (Max) 0.8mm
Length 7mm
Width 7mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
No data
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