10
dc1815afc
DEMO MANUAL DC1815A
schematic Diagram
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
DATA IN
DATA IN
POWER AND DATA OUT
DATA IN
DATA IN
TM
CONNECTOR SHIELDING
PORT 1
POWER AND DATA OUT
POWER AND DATA OUT
POWER AND DATA OUT
PORT 2
PORT 3
PORT 4
2
_
PRODUCTION
DILIAN R.
5/4/11
_
2a
PWR LEVEL UPDATE
DILIAN R.
10/5/11
_
2b
T1-T4 OPTION
DILIAN R.
3/28/13
T1,T2,T3,T4: WURTH 749022016 COILCRAFT ETH1-460L
NOTE: FOR TEMPERATURE SENSITIVE 90W APPLICATIONS, TWO OF THE 749012013 MAY BE USED AS AN ALTERNATE TO EACH T1, T2, T3, and T4 WHICH HAS A HIGHER CURRENT RATING
OUT1
OUT2
OUT3
OUT4
OUT1
OUT2
OUT3
OUT4
SIZE
DATE:
.V
ER
.O
N
CI
SHEET
OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035 Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
2
Thursday, March 28, 2013
2
3
QUAD PORT LTPoE++ PSE CONTROLLER
JK
DILIAN R.
N/A
LTC4266AIUHF FAMILY
DEMO CIRCUIT 1815A
SIZE
DATE:
.V
ER
.O
N
CI
SHEET
OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035 Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
2
Thursday, March 28, 2013
2
3
QUAD PORT LTPoE++ PSE CONTROLLER
JK
DILIAN R.
N/A
LTC4266AIUHF FAMILY
DEMO CIRCUIT 1815A
SIZE
DATE:
.V
ER
.O
N
CI
SHEET
OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035 Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
2
Thursday, March 28, 2013
2
3
QUAD PORT LTPoE++ PSE CONTROLLER
JK
DILIAN R.
N/A
LTC4266AIUHF FAMILY
DEMO CIRCUIT 1815A
REVISION HISTORY
DESCRIPTION
DATE
APPROVED
ECO
REV
REVISION HISTORY
DESCRIPTION
DATE
APPROVED
ECO
REV
REVISION HISTORY
DESCRIPTION
DATE
APPROVED
ECO
REV
CT5
0.01uF
0805
CT5
0.01uF
0805
FB3FB3
J1-4
RJ45 5569262-1
J1-4
RJ45 5569262-1
4-1
31
4-2
32
4-3
33
4-4
34
4-5
35
4-6
36
4-7
37
4-8
38
RT32
75
RT32
75
FB13FB13
F12
3A, 1206
C1Q 3
F12
3A, 1206
C1Q 3
CT12
0.01uF
0805
CT12
0.01uF
0805
F10
3A, 1206
C1Q 3
F10
3A, 1206
C1Q 3
RT12
75
RT12
75
SHIELD
J1-13
RJ45 5569262-1
SHIELD
J1-13
RJ45 5569262-1
S1
121
S2
122
S3
123
S4
124
S5
125
S6
126
S7
127
S8
128
S9
129
RT23
75
RT23
75
RT8
75
RT8
75
RT25
75
RT25
75
RT10
75
RT10
75
RT13
75
RT13
75
RT1
75
RT1
75
CG6 1000pF 2kV 1808
CG6 1000pF 2kV 1808
J1-2
RJ45 5569262-1
J1-2
RJ45 5569262-1
2-1
11
2-2
12
2-3
13
2-4
14
2-5
15
2-6
16
2-7
17
2-8
18
FB7FB7
CT2
0.01uF
0805
CT2
0.01uF
0805
CT7
0.01uF
0805
CT7
0.01uF
0805
FB6FB6
FB2FB2
F13
3A, 1206
C1Q 3
F13
3A, 1206
C1Q 3
FB4FB4
RT15
75
RT15
75
F1
3A, 1206
C1Q 3
F1
3A, 1206
C1Q 3
FB11FB11
F15
3A, 1206
C1Q 3
F15
3A, 1206
C1Q 3
FB10FB10
RT21
75
RT21
75
CT14
0.01uF
0805
CT14
0.01uF
0805
RT19
75
RT19
75
RT28
75
RT28
75
CT9
0.01uF
0805
CT9
0.01uF
0805
CG3
1000pF
2kV 1808
CG3
1000pF
2kV 1808
F6
3A, 1206
C1Q 3
F6
3A, 1206
C1Q 3
RT2
75
RT2
75
FB14FB14
CT16
0.01uF
0805
CT16
0.01uF
0805
RT5
75
RT5
75
CG8 1000pF 2kV 1808
CG8 1000pF 2kV 1808
J1-8
RJ45 5569262-1
J1-8
RJ45 5569262-1
8-1
71
8-2
72
8-3
73
8-4
74
8-5
75
8-6
76
8-7
77
8-8
78
F8
3A, 1206
C1Q 3
F8
3A, 1206
C1Q 3
CT11
0.01uF
0805
CT11
0.01uF
0805
F11
3A, 1206
C1Q 3
F11
3A, 1206
C1Q 3
RT31
75
RT31
75
RT22
75
RT22
75
CG4 1000pF 2kV 1808
CG4 1000pF 2kV 1808
T4T4
2
22
3
24
23
1
5
4
6
8
7
9
11
10
12
20
21
19
17
18
16
14
15
13
RT4
75
RT4
75
J1-6
RJ45 5569262-1
J1-6
RJ45 5569262-1
6-1
51
6-2
52
6-3
53
6-4
54
6-5
55
6-6
56
6-7
57
6-8
58
FB16FB16
F9
3A, 1206
C1Q 3
F9
3A, 1206
C1Q 3
CT1
0.01uF
0805
CT1
0.01uF
0805
J1-5
RJ45 5569262-1
J1-5
RJ45 5569262-1
5-1
41
5-2
42
5-3
43
5-4
44
5-5
45
5-6
46
5-7
47
5-8
48
RT30
75
RT30
75
CT3
0.01uF
0805
CT3
0.01uF
0805
J1-7
RJ45 5569262-1
J1-7
RJ45 5569262-1
7-1
61
7-2
62
7-3
63
7-4
64
7-5
65
7-6
66
7-7
67
7-8
68
FB1FB1
CT6
0.01uF
0805
CT6
0.01uF
0805
RT18
75
RT18
75
RT11
75
RT11
75
FB15FB15
F3
3A, 1206
C1Q 3
F3
3A, 1206
C1Q 3
F2
3A, 1206
C1Q 3
F2
3A, 1206
C1Q 3
FB12FB12
RT16
75
RT16
75
RT7
75
RT7
75
F14
3A, 1206
C1Q 3
F14
3A, 1206
C1Q 3
CG1
1000pF
2kV 1808
CG1
1000pF
2kV 1808
RT14
75
RT14
75
CT8
0.01uF
0805
CT8
0.01uF
0805
RT20
75
RT20
75
F16
3A, 1206
C1Q 3
F16
3A, 1206
C1Q 3
RT29
75
RT29
75
F4
3A, 1206
C1Q 3
F4
3A, 1206
C1Q 3
RT24
75
RT24
75
CG5
1000pF
2kV 1808
CG5
1000pF
2kV 1808
RT9
75
RT9
75
RT17
75
RT17
75
CG2 1000pF 2kV 1808
CG2 1000pF 2kV 1808
CT10
0.01uF
0805
CT10
0.01uF
0805
F5
3A, 1206
C1Q 3
F5
3A, 1206
C1Q 3
RT27
75
RT27
75
CG7
1000pF
2kV 1808
CG7
1000pF
2kV 1808
CT13
0.01uF
0805
CT13
0.01uF
0805
J1-3
RJ45 5569262-1
J1-3
RJ45 5569262-1
3-1
21
3-2
22
3-3
23
3-4
24
3-5
25
3-6
26
3-7
27
3-8
28
T2T2
2
22
3
24
23
1
5
4
6
8
7
9
11
10
12
20
21
19
17
18
16
14
15
13
RT26
75
RT26
75
FB9FB9
CT4
0.01uF
0805
CT4
0.01uF
0805
T3T3
2
22
3
24
23
1
5
4
6
8
7
9
11
10
12
20
21
19
17
18
16
14
15
13
CT15
0.01uF
0805
CT15
0.01uF
0805
F7
3A, 1206
C1Q 3
F7
3A, 1206
C1Q 3
RT6
75
RT6
75
J1-1
RJ45 5569262-1
J1-1
RJ45 5569262-1
1-1
1
1-2
2
1-3
3
1-4
4
1-5
5
1-6
6
1-7
7
1-8
8
FB5FB5
RT3
75
RT3
75
FB8FB8
T1T1
2
22
3
24
23
1
5
4
6
8
7
9
11
10
12
20
21
19
17
18
16
14
15
13
