9
dc1815afc
DEMO MANUAL DC1815A
schematic Diagram
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
VEE
( 55V to 57V )
AGND (+)
VEE (-)
MSD
RESET
VDD
CSRN2512FKR250
CSRN2512FKR250
CSRN2512FKR250
CSRN2512FKR250
ADDRESS
LO
HI
100V
100V
100V
100V
AD0 AD1 AD2 AD3
INT
DGND
VDD
SD1
SD2
SD3
SD4
VEE
AGND
INT
AGND
AGND
OUT1
OUT2
OUT3
OUT4
MAIN SUPPLY IN
TM
2. INSTALL SHUNTS AS SHOWN.
1. ALL RESISTORS ARE IN OHMS, 0603. ALL CAPACITORS ARE IN MICROFARADS, 0603.
NOTE: UNLESS OTHERWISE SPECIFIED
MPZ2012S102A
FBMH4532HM132-T
ASSEMBLY VERSION -WATT PSE U1
-A 38.7W LTC4266AIUHF-1
-B 52.7W LTC4266AIUHF-2
-C 70W LTC4266AIUHF-3
-D 90W LTC4266AIUHF-4
MPZ2012S102A
MPZ2012S102A
FB1 - FB16
2
_
PRODUCTION
DILIAN R.
5/4/11
1206
1206
1206
1808
1808
2KV
2KV
0805
0805
1206
1206
1206
1206
(-3.3V)
_
2a
PWR LEVEL UPDATE
DILIAN R.
10/5/11
_
2b
T1-T4 OPTION
DILIAN R.
3/28/13
MID
AU
TO
SCL
SDAOUT
SCL
SDAIN
OUT4
OUT1
OUT3
OUT2
SCL
SDAIN
SDAOUT
VDD
VDD
VEE
VEE
VEE
VEE
VDD
VDD
VEE
VDD
VDD
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
1
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
1
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
1
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
E6E6
R2 10K
R2 10K
RS3 0.25
RS3 0.25
R1
10K
R1
10K
S7S7
RS2 0.25
RS2 0.25
R13 1.0K
R13 1.0K
C47 0.22uF X7R
C47 0.22uF X7R
Q3
FDMC86102
Q3
FDMC86102
JP5
HI
LO
MID
JP5
HI
LO
MID
1
3
2
D10 S1B
D10 S1B
C36 0.22uF X7R
C36 0.22uF X7R
D7
AMBER
D7
AMBER
D27 S1B
D27 S1B
E5E5
C66 1uF 100V
C66 1uF 100V
+
C2 10uF 100V
+
C2 10uF 100V
C22 0.22uF X7R
C22 0.22uF X7R
D9 S1B
D9 S1B
D5
AMBER
D5
AMBER
S3S3
C5
1000pF
C5
1000pF
J3J3
R5
100K
R5
100K
D1
3.9V
D1
3.9V
E9E9
R25 4.7K
R25 4.7K
S4S4
S5S5
E8E8
E4E4
E1E1
J2J2
RL1 1.0K
RL1 1.0K
SMAJ58A
D3 SMAJ58A
D3
D26 S1B
D26 S1B
5.0SMDJ60A
D18
5.0SMDJ60A
D18
D8 S1B
D8 S1B
RS1 0.25
RS1 0.25
Q5
ZXTP19100CG
Q5
ZXTP19100CG
5.0SMDJ60A
D20
5.0SMDJ60A
D20
Q2
FDMC86102
Q2
FDMC86102
R9 1
R9 1
C6
1000pF
C6
1000pF
D23 5.6V
D23 5.6V
1
3
C64 1uF
100V
C64 1uF
100V
E3E3
CLD1
CCLM2700
CLD1
CCLM2700
Q4
FDMC86102
Q4
FDMC86102
JP4
HI
LO
AUTO
JP4
HI
LO
AUTO
1
3
2
R10
10
R10
10
D24 S1B
D24 S1B
RS4 0.25
RS4 0.25
D25 S1B
D25 S1B
E10E10
D11 S1B
D11 S1B
R14 4.7K
R14 4.7K
C65 0.1uF
C65 0.1uF
Q1
FDMC86102
Q1
FDMC86102
D6
RED
D6
RED
E2E2
S6S6
E7E7
R15 4.7K
R15 4.7K
E14E14
U1
LTC4266AIUHF
U1
LTC4266AIUHF
VEE
26
AGN
D
18
OUT 4
21
GATE 4
20
SENSE 4
19
SENSE 3
22
GATE 3
23
OUT 3
24
SENSE 2
27
GATE 2
28
OUT 2
29
SENSE 1
30
GATE 1
31
OUT 1
32
VEE
25
DGND
10
AD
0
7
AD
1
6
AD
2
5
AD
3
4
SC
L
38
SDAIN
3
SD
AOU
T
1
INT
37
SD
1
14
SD
2
15
SD
3
16
SD
4
17
VDD
13
AUTO
33
MID
36
RESET
35
MSD
34
VEE
39
S2S2
S1S1
1 2 3 4
8 7 6 5
C58 0.22uF X7R
C58 0.22uF X7R
