DC2324A - Schematic

5
4
3
2
1
L1
39uH
HRPQA2050-39
CSW
+VIN
E5
+VOUT
*
J1
+
*
T1
2
R14
15
100K 14
6
SYNC
26
2
1
36
38
39
PGND
PGND
NC
TEST1
34
37
TAO
NC
TAS
ISENSEN
TOS
AOUT
TBLNK
SOUT
SYNC
INTVCC
RT
INTVCC
NC
3
E2
+
*
CSYS
270uF
35V
EEHZA1V271P
J4
C2
4.7uF
25V
0805
COMP
R10
*
10
D4
24
D
-VOUT
D2
E6
CSW
BAV21W-TP
*
C6
250V
22
R12 100
21
15
RCS1
*
BAT54A-7-F
16
20
32
FSW
D3
R4
C9
680pF
C0G R13 100
10
Q2
BAV21W-TP
*
R3
10K
30
C
C5
0.1uF
5
D5
BAS516
FB
R2
11
7
20K
2010
CO2
1210
OPT
4
13
C
IVSEC
PGND
12
ISENSEP
19
11
OVLO
SS2
*
8
OUT
U1
LT3753EFE
17
61.9K
Q1
OC
UVLO_VSEC
GND
R5
10
18
R6
*
SS1
9
R7
TEST2
0805
*
NC
VIN
R9 200K
C7
2.2nF
250V
0805
CO1
10uF
50V
1210
12
7
E4
R11
Q3
FDMS86200DC
FSW
C4
1uF
100V
0805
X7S
R8
Q4
FDMS86200DC
*
J3
D1
CMMR1U-02
8
5
J2
28
C8
OPT
CIN1
CIN2
CIN3
CIN4
1210
NC
D
-VIN
+VO1
E3
C3
0.1uF
R1
C1
31.6K 0.1uF
SGND
GND
CY1
2200pF
E1
B
*
250V
2220
B
FOR ASSEMBLY
VERSIONS
+VIN
+VOUT
CIN1 - CIN4
C6
R5
R7
R8
RCS1
Q1
-A
36V - 72V
24V / 5A
4.7uF / 100V,X7S
47nF / 1206
28K
3.48K
4.22K
11m / Wide 1206
FDMS86200DC
-B
18V - 36V
24V / 5A
10uF / 50V
150nF / 1210
40.2K
7.32K
8.66K
5m / 0815
-C
9V - 18V
24V / 4A
22uF / 25V
330nF / 1812
40.2K
16.2K
19.6K
3m / 0815
Q2
T1
Si7117DN
G45R2-0808-S01-80R
FDMS86101DC
Si2337DS
G45R2-0408-S01-25R
BSC010N04LS
SQ1421EEH
G45R2-0208-S01-8R0
NOTE:
UNLESS OTHERWISE SPECIFIED:
ALL RESISTORS & CAPACITORS ARE 0603 .
ALL RESISTORS ARE 1% RESISTORS.
ALL CERAMIC CAPACITORS ARE X7R
EVAL1: EFE PACKAGE (FE38 (31) )
BOARD SIZE: 2.30 BY 1.45
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.
A
TECHNOLOGY
TITLE: SCHEMATIC
ISOLATED FORWARD DC/DC CONVERTER IN 1/8 BRICK
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
4
3
2
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
N/A
DATE:
IC NO.
REV.
LT3753EFE
DEMO CIRCUIT 2324A
SHEET
Wednesday, April 20, 2016
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