DC2116A - Schematic

5
4
3
2
1
REVISION HISTORY
E12
ECO
VDD
-
E13
REV
DESCRIPTION
APPROVED
PRODUCTION
1
DATE
05/21/2013
ROBERT SMITH
VDD
1
D1
RED
INPUT
P0WER
FAULT
39
33
6
R7
140K
BANANA
E6
VDD
R8
226K
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
VDD
VDD
VDD
1
UV
2
OV
E10
UV
OV
E11
C
34
R10
20K
JP1
R9
20K
SENSE-
31
SENSE
AUTORETRY
1
36
4
E2
INTVCC
C1
1.0uF
16V
TIMER
8
E1
B
INTVCC
JP2
TIMER DURATION
GND
1.2 ms
E20
2 ms
PG
I SET
I MON
VOUT
R5
10K
5%
0805
R2
150K
+
COUT1
22uF
25V
BANANA
+ COUT2
OPT
E8
D4
GREEN
R6
10K
5%
0805
OUTPUT
P0WER
R3 20K
37
RGATE
32
GND
E7
GND
BANANA
D2
RED
C
POWER
BAD
CGATE
OPT
OPT
35
38
GATE
3
E18
E3
PG
E4
SENSE
ISET
B
E5
IMON
1
GND
E16
2
GND
GATE
GND
C2
0.1uF
16V
TIMER
5
SENSE
E17
FLT
FB
VOUT
7
3
FLT
SENSE
2
ON
40
OFF
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
2
2
GND
D3
GREEN
1
E15
GND
R1
10K
5%
0805
1
R4
10K
5%
0805
D
VOUT
2
CIN
OPT
2
+
2
D5
SMAJ22A
E14
E9
U1*
1
BANANA
1
D
RSET
OPT
0805
RMON
20K
0805
E19
3
E21
CUSTOMER NOTICE
* ASSEMBLY OPTIONS
ASS'Y
-A
-B
A
U1
CURRENT
LTC4234
20A
LTC4233
10A
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES.
M.HAWKINS
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG. R. SMITH
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
NOTE:
TITLE: SCHEMATIC
SIZE
1. ALL RESISTORS ARE 0603 PACKAGE, 1% U.O.N.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
TECHNOLOGY
4
3
N/A
SCALE = NONE
DATE:
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
IC NO.LTC4233/LTC4234
REV.
1
DEMO CIRCUIT 2116A
05/21/2013
2
A
10/20 AMP INTEGRATED
HOT SWAP CONTROLLER
SHEET
1
1
OF 1
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