以太网PoE驱动电源PoE Driver Power over Ethernet
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Transformer Converter
VP2019
BD Series
350mA
3wenku.baidu.com6W
B7 Series
10W~15W
Terminal Unit
ETU-102 without 802.3af compliance
ETU-1305 802.3af compliance
PoE Driver
Products in PSE Application
48V Adapter
SA06L48-V 48V / 0.4A
Base Unit
EBU-101
without 802.3af compliance
EBU-201
with 802.3af compliance
PoE Driver
PoE Driver General Application
PoE Driver
PoE System VS Adapter System
PoE Driver
IEEE 802.3af Standard
18 June 2003 Published PSE (Power Sourcing Equipment) PD (Powered Device) Cable Protection
Maxim
5922 (single port)
Linear Tech
4258 (4 port)
TI
2383 (8 port)
PD Side
Maxim
5910
Linear Tech
4257
TI
2370
PoE Driver
Products in PD Application
Pulse
DC/DC
PoE Driver (Power over Ethernet)
PoE Driver
Feature
Easy to Install Use Existing Ethernet Cable No Software Required Cost Effective Standard ： IEEE 802.3af
Output Voltage 44V~57V
Output Current Max. 350mA ( @ 44V )
Output Power Max. 15.4W
PoE Driver
IEEE 802.3af STD for PD
PoE Input to PD
Acceptable Pin Assignment 1,2(+) 3,6(-) or 1,2(-) 3,6(+) 4,5(+) 7,8(-) or 4,5(-) 7,8(+)
PoE Driver IEEE802.3af PoE System Block
PoE Driver
IEEE 802.3af STD for PSE
PoE Output From PSE
Output Pin Assignment 1,2(+) 3,6(-) 1,2(-) 3,6(+) 4,5(+) 7,8(-)
Input Voltage 36V~57V
Input Current Max. 350mA ( @ 37V ) Max. 230mA ( @ 57V )
Input Average Power Max. 12.95W
PoE Driver
IEEE 802.3af IC Solution
PSE Side