DC1926A - Schematic

1
2
3
4
5
REVISION HISTORY
ECO
REV
__
A
VIN1
18V MAX
DESCRIPTION
APPROVED
DATE
1ST PROTOTYPE
VLADIMIR O.
12-09-11
M1
Si4126DY
J1
VIN1
E1
OUT1
U1
LTC4353IDE
OUT1
E3
11
13
CPO1
VIN1
VCC
E2
16
EN1
R3
10K
R4
OPT
14
CVCC
0.1uF
B
R6
OPT
E5
R5
10K
E4
GATE1
OUT1
VCC
ONST1
10
J3
9
ONST1
GND
B
15
17 GND
EP
ONST2
OUT2
CPO2
VIN2
6
4
8
ONST2
E6
7
GATE2
5
C2
0.056uF
D4
CCLM3500
GATE2
VIN2
D2
LN1351C-TR
2
1
(GREEN)
ON2
50V
J4
D1
LN1351C-TR
2
1
(GREEN)
ON1
12
EN1
1
2 EN2
3 NC
NC
EN2
D3
CCLM3500
GATE1
0.056uF
50V
A
J2
C1
VIN2
18V MAX
1
OUT2
J6
OUT2
C
C
M2
Si4126DY
E7
E9
J5
NOTE: UNLESS OTHERWISE SPECIFIED
GND
1. ALL RESISTORS AND CAPACITORS ARE 0805.
E8
CUSTOMER NOTICE
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.
KIM T.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APP ENG. VLADIMIR O.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
D
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
1
2
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TECHNOLOGY
TITLE: SCHEMATIC
D
DUAL IDEAL DIODE CONTROLLER
SIZE
IC NO.
N/A
SCALE = NONE
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
DATE:
LTC4353IDE
REV.
1
DEMO CIRCUIT 1926A
12/09/2011, 09:36 AM
4
SHEET 1
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OF 1
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