DP83848C-POE-EK National Semiconductor, DP83848C-POE-EK Datasheet - Page 41
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DP83848C-POE-EK
Manufacturer Part Number
DP83848C-POE-EK
Description
BOARD EVALUATION DP83848C
Manufacturer
National Semiconductor
Series
PowerWise®r
Specifications of DP83848C-POE-EK
Main Purpose
Special Purpose DC/DC, Power Over Ethernet
Outputs And Type
1, Isolated
Power - Output
24W
Voltage - Output
3.3V
Current - Output
7.3A
Voltage - Input
39 ~ 57V
Regulator Topology
Flyback
Frequency - Switching
250kHz
Board Type
Fully Populated
Utilized Ic / Part
LM5072
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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7.1 Register Definition
In the register definitions under the ‘Default’ heading, the following definitions hold true:
— RW=Read Write access
SC
—
=Register sets on event occurrence and Self-Clears when event ends
— RW/SC =Read Write access/Self Clearing bit
— RO=Read Only access
— COR = Clear on Read
— RO/COR=Read Only, Clear on Read
— RO/P=Read Only, Permanently set to a default value
— LL=Latched Low and held until read, based upon the occurrence of the corresponding event
— LH=Latched High and held until read, based upon the occurrence of the corresponding event
41
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