DP83848C-POE-EK National Semiconductor, DP83848C-POE-EK Datasheet - Page 63

• 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

SD
V
I
I
I
dd100
dd10
dd
Symbol
TH1
THoff
Pin Types
PMD Input
PMD Input
Supply
Supply
Supply
Pair
Pair
100BASE-TX
Signal detect turn-
off threshold
10BASE-T Re-
ceive Threshold
100BASE-TX
(Full Duplex)
10BASE-T
(Full Duplex)
Power Down
Mode
Parameter
Conditions
63
Min
200
Typ
81
92
14
Max
585
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mV diff pk-pk
Units
mV
mA
mA
mA