710-DC2315A_REV02_PCA_SCHEMATIC.PDF

5
4
3
2
1
E4
GND
C3
100uF
50V
OPT
+
D1
SMAJ17A
E1
IN1
Q1
SiR158DP
R1
100
1
1
D
C1
0.1uF
50V
2
2
E3
GND
3
2
1
IN1
D
Q3 SiR158DP
3
2
1
RS1 0.0025
SENSE+
5
5
E12
DG1
R4
10
Q2
SiR158DP
3
2
1
E17
SENSE+
5
GND
E15
GND
C10
0.01uF
50V
C
R6
13.7k
ON
R5
2k
C13
0.1uF
50V
21
5
E19
10
JP4
PPRI_SEL
1
2
3
4
JP2
EN_SEL
VIN1
NC
EN
R11
21k
DIS_EXT
U1*
ON
LTC4235-UFD-1
FTMR
EN
IMON
GND
2
3
PROBE GND
JP3
2
3
E21
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
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
IC NO.
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
LTC4235-1
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
ON
OFF_EXT
3
DC2315A-A
SIZE: N/A SCALE = NONE
2
B
PWRGD
FAULT
CMON
PCA ADDITIONAL PARTS
MP1
STANDOFF,NYLON,SNAP-ON,0.50"
MP2
STANDOFF,NYLON,SNAP-ON,0.50"
MP3
STANDOFF,NYLON,SNAP-ON,0.50"
MP4
PCB1
STANDOFF,NYLON,SNAP-ON,0.50"
PCB, DC2315A REV01
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.
4
E11
C12
0.47uF
16V
IMON
CUSTOMER NOTICE
E22
LTC4235-2
2
1k
TP8
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
1
1
11
R9
C15
0.1uF
16V
1
C14
0.1uF
50V
E10
FTMR
EP
GND
E9
15
C11
0.1uF
16V
LTC4235-1
DC2315A-B
D4
16
9
DC2315A-A
RED
TP7
DIODE2_OFF
R10
2.49k
17
FAULT
1
E20
D3
GREEN
OUT
12
7
6
IN2
8
20
INTVcc
13
EN
PWRGD
U1
R8
3.0k
0805
2
14
3
19
E18
4
DGATE2
OFF
C6
0.1uF
50V
CPO2
4
DGATE1
3
12V
IN1
2
CPO1
1
R7
3.0k
0805
D2OFF
B
SKU#
SENSE+
C9
0.1uF
50V
INTVCC
ON_SEL
USE TABLE BELOW FOR ALTERNATE U1.
REG
TP2
TP9
JP1
SENSE+
CPO2
CPO1
E8
GND
TP5
18
E7
GND
TP3
HGATE
C2
0.1uF
50V
C7
0.1uF
50V
1
D2
SMAJ17A
SCHEMATIC DEPICTS U1 USED ON SKU# DC2315A-A.
HG
SENSE-
C4
100uF
50V
OPT
*
TP6
DG2
2
2
+
TP4
SENSE+
1
R2
100
2
IN2
1
E6
C8
0.1uF
50V
REG
9V-14V
D2OFF
E14
4
IN2
C5
100uF
50V
R3
1k
E5
C
IN1
+
E16
SENSE+
A
E13
1
IN1
TP1
2
E2
4
4
9V-14V
OUT
ADJ., 9A
OUT
DUAL IDEAL DIODE AND SINGLE HOT SWAP CONTROLLER
WITH CURRENT MONITOR
PCA BOM: 700-DC2315A-A_REV03
PCA ASS'Y: 705-DC2315A_REV01
DATE:
SCHEMATIC NO. AND REVISION:
710-DC2315A_REV02
Tuesday, January 05, 2016
SHEET
1
1
OF
1
A
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