DC1329A - Schematic

5
4
3
2
1
R1 2010
0.001 0.5W
3 UV
OUT 8
GATE 11
1
E4
D
GND1
LED2
LN1261CAL
RED
E5
E6
STATUS1
FAULT1
13
EP
GND
REV
9
E7
LED1
LN1351C
GREEN
U1
LTC4352CDD
R8
3K
0805
VOUT1
C
3
2
1
VCC1
OPT
R7
3K
0805
FAULT 6
2
R10
100K
C4
0.1uF
50V
OPT
STATUS 5
4 OV
7
R9
OPT
VCC
R6
OPT
SOURCE 12
VIN 1
R5
100K
R4
0
R3
47K
C9
100uF
35V
SANYO
35CE100FS
OPT
2
C2
0.1uF 50V
E2
8
7
6
5
1
4
OPT
D1
SMAJ17A
OPT
C
Q1
Si4438DY
3
2
1
4
C3
0.1uF 50V
1
R2
100
OPT
E3
3
2
1
CPO 10
GND1
Q2
Si4438DY
2
D
8
7
6
5
2
VIN1 E1
18V MAX
C1
0.1uF
50V
JP1
REV1
HIGH LOW
R11 2010
0.001 0.5W
C5
0.1uF
50V
A
NOTES: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTORS ARE IN OHMS, 0402.
ALL CAPACITORS ARE IN MICROFARADS, 0603.
JP2
4
E12
OUT 8
1
E13
STATUS2
FAULT2
EP
GND
REV
GND2
LED4
LN1261CAL
RED
REV2
HIGH LOW
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.
CONTRACT NO.
APPROVALS
DRAWN:
3
TECHNOLOGY
KIM T.
TITLE:
CHECKED:
APPROVED:
ENGINEER:
VLADIMIR O.
DESIGNER:
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
E11
B
2
4
GATE 11
R18
3K
0805
VOUT2
13
E14
LED3
LN1351C
GREEN
U2
LTC4352CDD
3
2
1
VCC2
OPT
R17
3K
0805
FAULT 6
2
R20
100K
C8
0.1uF
50V
C10
100uF
35V
SANYO
35CE100FS
OPT
STATUS 5
4 OV
7
R19
OPT
VCC
R16
OPT
SOURCE 12
VIN 1
3 UV
R13
47K
1
1
R15
100K
E9
8
7
6
5
OPT
R14
0
C6
0.1uF 50V
OPT
9
B
Q3
Si4438DY
3
2
1
OPT
D2
SMAJ17A
CPO 10
C7
0.1uF 50V
3
2
1
4
E10
Q4
Si4438DY
2
GND2
R12
100
OPT
8
7
6
5
2
VIN2 E8
18V MAX
SCHEMATIC
LOW VOLTAGE IDEAL DIODE CONTROLLER WITH MONITORING
SIZE
A
DATE:
2
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
DWG NO.
DC1329A-1 * LTC4352CDD
Thursday, July 10, 2008
SHEET
1
REV
A-1
1 OF 1
A
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