EV8001DS-00A
IEEE 802.3af PoE Powered
Device (PD) Controller EV Board
EV8001DS-00A Rev. 1.01
www.MonolithicPower.com
1
4/5/2012
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2012 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
EV8001DS-00A is designed to look like the
front end of any Power over Ethernet (PoE)
Powered Device (PD) module. An RJ-45
connector is provided to connect directly to an
Ethernet cable having a Power Sourcing
Equipment (PSE) driving it on the other end. It
also accepts power applied using a stand-alone
power supply.
According to the IEEE 802.3af specification, the
PD module must provide the circuitry needed to
be detected by the PSE as it polls the Ethernet
links. The IEEE 802.3af specification also
allows the option for the PD to provide
classification as to the amount of power needed
by the PD Module. EV8001DS with the
MP8001DS provides all the necessary
hardware to provide detection and classification.
EV8001DS also has programmable inrush
current limit, power good indicator, thermal
protection and current limit.
EV8001DS also has connections for connecting
an external DC/DC Converter.
FEATURES
•
Meets IEEE 802.3af Specifications
•
100V,
0.8
Ω
Integrate DMOS Device
•
450mA, Temperature Compensated
Current Limit
•
Open Drain Power Good Output
•
8-pin
SOIC
Package
APPLICATIONS
•
VoIP
Telephones
•
Network
Cards
•
Security Camera Systems
•
Safety Backup Power
•
Remote Internet Power
ELECTRICAL SPECIFICATIONS
Parameter Symbol
Value
Units
Input Voltage
V
IN
0 – 57
V
Output Current
I
LIMIT
450
mA
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Quality Assurance. “MPS” and “The
Future of Analog IC Technology” are Registered Trademarks of Monolithic
Power Systems, Inc.
EV8001DS-00A EVALUATION BOARD
(L x W x H) 2.8” x 1.7” x 0.8”
(7.1cm x 4.3cm x 2.0cm)
Board Number
MPS IC Number
EV8001DS-00A MP8001DS
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