DC2033A - Schematic

5
4
3
2
1
REVISION HISTORY
ECO
REV
__
DESCRIPTION
2
APPROVED
DATE
PHILIP K.
10-04-2012
PRODUCTION
A BOLD LINE INDICATES THE PATH OF THE LOAD CURRENT
REGULATOR
2V - 55V
D
GND
E1
RJ9
OPT
2512
RPCB
0.0054 +/-15%
RJ8
OPT
RJ7
OPT
E3
REXT
0.025
5%
2512
RJ4
OPT
RFA
OPT
OPT
RJ12
C4
OPT
VFB
RIN2
OPT
R1
1K
C1
OPT
7
6
5
+IN
V+
1
RS
-IN
+IN
2
3
V+
RS
U2 LT6110IDC
U1 WITH
INTERNAL RSENSE
U1 OR U2
RJ7, RJ8, RJ9
WITH RPCB
U2 WITH
RJ1, RJ2,
INTERNAL RSENSE
RJ11 RJ12
VOUT2
VOUT1
IOUT IMON V7
6
5
NC
IOUT
IMON
V-
1
2
3
4
B
D1
BZT52C27S
SOD-323
1
E5
IMON
E7
RMON
100
2
E8
ROUT
100
GND
RJ10
0
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.
NOTE: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTORS ARE 1%, 0805
ALL CAPACITORS ARE 5%, 0603
APPROVALS
PCB DES.
A.K.
APP ENG.
PHILIP K.
TECHNOLOGY
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
4
3
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
TITLE: SCHEMATIC
PRECISION WIRE DROP COMPENSATOR
SIZE
5
U2 CONNECTION
9
CUSTOMER NOTICE
A
RJ3 IS AN ULTRA - ZERO OHM JUMPER
RJ1, RJ2, RJ3
E6
U1 OR U2
*
**
-IN
V-
RJ4, RJ5, RJ6
WITH REXT
*
OPT
B. INSTALL U2
NC
U1
LT6110ITS8 8
RJ3
0
2512
4
A. REMOVE U1 AND RJ3
JUMPER TABLE
C
RJ11 OPT
2512
8
NOTE FOR OPTIONAL U2 ASSEMBLY:
B
GND
RJ6
OPT
2512
C2
0.1uF
RIN1
402
C. INSTALL JUMPERS AS SHOW ON JUMPER TABLE
D
RJ2
0
RJ1
0
RG
OPT
LOAD
**
2512
E9
E2
E4
RJ5
OPT
RFB
OPT
C
C3
OPT
1206
N/A
SCALE = NONE
DATE:
2
IC NO.
REV.
LT6110
2
DEMO CIRCUIT 2033A
Friday, January 25, 2013
SHEET 1
1
OF 1
A
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