DP83848C-POE-EK National Semiconductor, DP83848C-POE-EK Datasheet - Page 8

• 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

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
DP83848C
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 -