POEPHYTEREV-I National Semiconductor, POEPHYTEREV-I Datasheet - Page 8
POEPHYTEREV-I
Manufacturer Part Number
POEPHYTEREV-I
Description
BOARD EVAL LM5072, DP83848I
Manufacturer
National Semiconductor
Series
PHYTER®r
Datasheets
1.DP83848IVVNOPB.pdf
(84 pages)
2.LM5072MHX-50NOPB.pdf
(26 pages)
3.DP83848C-MAU-EK.pdf
(18 pages)
Specifications of POEPHYTEREV-I
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
- Current page: 8 of 84
- Download datasheet (4Mb)
www.national.com
Pin Layout
CRS/CRS_DV/LED_CFG
RX_DV/MII_MODE
RX_ER/MDIX_EN
RXD_0/PHYAD1
RXD_1/PHYAD2
RXD_2/PHYAD3
RXD_3/PHYAD4
COL/PHYAD0
IOVDD33
RX_CLK
PFBIN2
IOGND
48
37
38
39
40
41
42
43
45
46
47
44
o
NS Package Number VBH48A
DP83848I
Top View
8
24
23
22
21
20
19
18
17
16
15
14
13
RBIAS
PFBOUT
AVDD33
RESERVED
RESERVED
AGND
PFBIN1
TD +
TD -
AGND
RD +
RD -
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