LTM2883 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTM2883
Linear Technology
LTM2883 Datasheet PDF : 36 Pages
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LTM2883
Typical Applications
5V
SHUTDOWN
ENABLE
SDA
SCLIN
INTERRUPT
LTM2883-5I
B8
A8 VCC
10k
VL
V+ L8
AV+ K8
V– L7
10k
A7
ON
A6
GND
A5 DI1
A4 SDA
A3 SCL
A2 DNC
A1 DO2
B1 DO1
B2 GND
AV– K7
VCC2 L6
AVCC2 K6
O1 L5
SDA2 L4
SCL2 L3
DNC L2
I2 L1
I1 K1
GND2 K2
Q1: FAIRCHILD IRFM120A OR PHILIPS PHT6NQ10T
FB1, FB2: TDK MPZ2012S601A
T1: PULSE H609NL OR COILCRAFT ETH1-230LD
0.1µF
174k
100k
RESET
SHDN1 VDD
0.1µF
BYP
SDAIN
SCL
SDAOUT
AUTO
INT
1/4 LTC4266
DETECT
AD0
AD1
AD2
AD3
DGND AGND
VEE SENSE GATE OUT
CMPD3003
SMAJ58A
–48V
1µF
0.25Ω
Q1
S1B
S1B
0.22µF
T1
•
•
PHY
(NETWORK
PHYSICAL
LAYER
CHIP)
•
•
FB1 FB2
10nF
75Ω
10nF
75Ω
10nF
75Ω
10nF
75Ω
RJ45
CONNECTOR
1
2
3
4
5
6
7
8
Figure 25. One Complete Isolated Powered Ethernet Port
1nF
2883 F25
2883f
34
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