POEPHYTEREV-E National Semiconductor, POEPHYTEREV-E Datasheet - Page 63

• Manufacturer Part Number: POEPHYTEREV-E
• Description: BOARD EVAL LM5072, DP83848I
• Manufacturer: National Semiconductor
• Series: PHYTER®r

Specifications of POEPHYTEREV-E

• 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: DP83848, LM5072
• Lead Free Status / RoHS Status: Not applicable / Not applicable

V
V
V
C
C
SD
SD
V
I
I
I
dd100
dd10
dd
Symbol
TPTD_100
TPTDsym
TPTD_10
TH1
IN1
OUT1
THon
THoff
PMD Output
PMD Output
PMD Output
Pin Types
PMD Input
PMD Input
PMD Input
Supply
Supply
Supply
Pair
Pair
Pair
Pair
Pair
Pair
O
I
100M Transmit
Voltage
100M Transmit
Voltage Symmetry
10M Transmit
Voltage
CMOS Input
Capacitance
CMOS Output
Capacitance
100BASE-TX
Signal detect turn-
on threshold
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
0.95
Min
200
2.2
Typ
2.5
81
92
14
1
5
5
1000
Max
1.05
585
+ 2
2.8
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mV diff pk-pk
mV diff pk-pk
Units
mV
mA
mA
mA
pF
pF
V
V