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LTC4263
20
4263fe
TYPICAL APPLICATIONS
Three Port Midspan PSE with Power Management Set for 30W
14
12
2
3
13
5
6
4263 TA02
0.1μF
MIDSPAN
IN
V
DD5
SD
LEGACY
MIDSPAN
ENFCLS
V
SS
V
SS
LTC4263
ISOLATED
48V
ACOUT
OUT
OUT
V
DD48
LED
PWRMGT
OSC
1
2
3
4
5
6
7
8
MIDSPAN
OUT
RJ45 RJ45
1
2
3
4
5
6
7
8
8
10
9
11
1
4
7
SMAJ58A
0.1
μF
100V
1k
0.1μF
100V
14
12
2
3
13
5
6
0.1μF
MIDSPAN
IN
V
DD5
SD
LEGACY
MIDSPAN
ENFCLS
V
SS
V
SS
LTC4263
ACOUT
OUT
OUT
V
DD48
LED
PWRMGT
OSC
V
DD48
LED
PWRMGT
OSC
1
2
3
4
5
6
7
8
MIDSPAN
OUT
RJ45 RJ45
1
2
3
4
5
6
7
8
8
10
9
11
1
4
7
SMAJ58A
0.1μF
100V
1k
0.1μF
100V
14
12
2
3
13
5
6
0.1μF
MIDSPAN
IN
V
DD5
SD
LEGACY
MIDSPAN
ENFCLS
V
SS
V
SS
LTC4263
ACOUT
OUT
OUT
R
PM
7.15k
1%
1
2
3
4
5
6
7
8
MIDSPAN
OUT
RJ45 RJ45
1
2
3
4
5
6
7
8
8
10
9
11
1
4
7
SMAJ58A
0.1μF
100V
1k
0.1μF
100V
C
PM
1μF
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