710-DC2314A_REV01_PCA_SCHEMATIC.PDF

4
2
E3
Q3
SiR158DP
1
R4
10
4
TP1
DG1
R7
3.0k
0805
R8
3.0k
0805
Q2 SiR158DP
R18 0
3
2
1
SENSE+
Q4 SiR158DP
OPT
5
E7
D2
SMAJ17A
C2
0.1uF
50V
C7
0.1uF
50V
D2SRC
TP3
E22
E19
2
3
4
5
6
OFF
E20
DIS_EXT
EN
R22 28.7k
DTMR
3
PCA ADDITIONAL PARTS
R11
20k
D2OFF_SEL
R10
2.2k
5
2
C14
0.1uF
50V
JP3
DIODE2_OFF
1
OFF-EXT
ON
INTVCC
TP12
1
R23 56.2k
DSTAT1
DSTAT2
MP1
STANDOFF,NYLON,SNAP-ON,0.50"
MP2
STANDOFF,NYLON,SNAP-ON,0.50"
MP3
STANDOFF,NYLON,SNAP-ON,0.50"
100ms
ADJ.
2
C15
0.1uF
16V
3
3
LB1
4
12V
3
4
5V
5
6
3.3V
7
8
VCC
DSTAT2_SEL
1
3
R17
2.37k
1%
R15
4.87k
1%
1
2
DSTAT2
3
R_GND
B
21
* NOTES:
20
R9 1k
14
E11
C12
0.47uF
16V
TP8
TP7
IMON
THIS SCHEMATIC DEPICTS U1 USAGE FOR DC2314A-A.
SEE ASSEMBLY TABLE BELOW FOR ALTERNATE U1
USED ON DIFFERENT ASSEMBLY VARIANT SKU#.
CMON
ASSEMBLY TABLE
SKU #
C11
0.1uF
16V
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
DC2314A-A
SIZE: 11X17
2
U1
DC2314A-A
LTC4236-1
DC2314A-B
LTC4236-2
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
TITLE: DEMO CIRCUIT SCHEMATIC,
APPROVALS
SKU NO.
3
JP8
D2OFF_SEL
22
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A PCB DES. M.HAWKINS
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO APP ENG. V.OSTREROV
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
IC NO.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
LTC4236-1
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
LABEL, DEMO BOARD SERIAL NUMBER
R16
15k
1%
25
IMON
PULL-UP
D2OFF
2
23
CUSTOMER NOTICE
MP4 STANDOFF,NYLON,SNAP-ON,0.50"
PCB, DC2314A REV01
PCB1
2
2
R14
1k
1%
FTMR
1
JP7
1
R19
2k
1%
24
DEBOUNCE
EN_SEL
5V
3.3V
FAULT
C
FB
OUT
26
SENSE-
DSTAT2
GND
JP2
1
HGATE
1
3
CS+
2
SENSE+
15
REG
9
DGATE2
D2SRC
8
10
CPO2
7
IN2
28
DGATE1
DSTAT1
EP
EN
FB
FAULT
JP6
A
D2OFF
LTC4236-UFD-1
16
13
ON
FTMR
29
6
PPRI_SEL
PWRGD
E23
D2OFF_SEL
PWRGD
12
C13
0.1uF
50V
U1 *
DTMR
R5
2k
1%
INTVcc
11
19
JP4
IN1
5
R6
13.7k
1%
D2OFF
R20
4.64k
1%
0.1uF
50V
18
R21
2.21k
1%
OFF
NC
8
4
7
C6
0.1uF
50V
IN1
6
INTVCC
NC
4
5
INTVCC
17
3
TP11
27
2
INTVCC
TP9
CPO1
1
E21
EN
E9
E10
FB_SEL
C8
12V
5V
3.3V
E18
PROBE GND
GND
JP5
DG2
TP4
CPO1
ON_SEL
GND
E15
D6
GREEN
D2_ON
E24
CPO2
JP1
ON
D5
GREEN
D1_ON
GND
HG
TP5
TP2
SENSE+
D4
RED
FAULT
E14
TP6
TP10
E8
GND
R13
3.0k
0805
4
R2
100
2
C4
100uF
50V
OPT
1
1
2
+
GND
R12
3.0k
0805
REG
IN2
C
B
C9
0.1uF
50V
E6
2.9V - 18V
C10
0.01uF
50V
5
4
E5
3
2
1
1
E26
D3
GREEN
PWRGD
R3
1k
1
E16
IN2
OUT
D
2
IN1
SENSE+
E13
OUT
ADJ., 9A
SENSE+
5
E2
2.9V - 18V
C5
100uF
50V
2
3
2
1
IN1
+
1
R1
100
2
Q1
SiR158DP
2
D1
SMAJ17A
1
2
1
+
E1
IN1
C3
100uF
50V
OPT
E12
3
2
1
5
RS1
0.0025
1/2W
1
4
GND
2
E4
SENSE+
C1
0.1uF
50V
1
GND
D
3
2
5
DUAL IDEAL DIODE-OR AND SINGLE HOT SWAP CONTROLLER
WITH CURRENT MONITOR
PCA BOM: 700-DC2314A-A_REV01
PCA ASS'Y: 705-DC2314A_REV01
SCALE = NONE
DATE:
SCHEMATIC NO. AND REVISION:
710-DC2314A_REV 01
Tuesday, October 27, 2015
1
SHEET
1
OF
1
A
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