DC1144A - Schematic

B
A
REVISION HISTORY
ECO
REV
A
L1
VIN
*
TP2
5
sync
TP4
VC
2
OPT
R2
*
GND
C4
10uF
16V
1206
U1
LT3580EDD
*
C6
0.1uF
R5
20K
C5
0.1uF
16V
0603
C8
OPT
C7
*
GND
TP5
TP6
VERSION TABLE
*
C3
*
*
R6
R8
100K
GND
1
9
RT
7
8
SYNC
SS
SYNC
R4
100K
FB
SHDN
TP3
6
shdn
L2
D2
SW
JP1
SHDN
*
2
3
OFF
C1
Q2
OPT
D3
OPT
VOUT
2
4
2
1
1
3
Output
1
VIN
ON
C2
4.7uF
16V
1206
2
2
*
ASSEMBLY TYPE
1
2
TP1
R9
OPT
APPROVED
VOUT
*
1
DATE
DEMO BOARD PRODUCTION RELEASE
D1
*
3
VIN
DESCRIPTION
VIN
VOUT
D1
D2
C1
C7
L1
L2
R2
R6
DC1144A-A
3V to 10V
[email protected]
DFLS220L
NOT USED
NOT USED
1nF
CDRH5D16-6R8
NOT USED
130K
84.5K
DC1144A-B
5V to 12V
[email protected]
NOT USED
DFLS130L
1uF, 25V
2.2nF
SD25-8R2
SD14-150
143K
42.2K
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
CIRUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
B
CONTRACT NO.
APPROVALS
DRAWN
A. Karpova
DATE
08/10/06
CHECKED
TECHNOLOGY
TITLE
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
LT3580EDD
BOOST/ INVERTING REGULATOR
APPROVED
ENGINEER
1
J.Rosales
08/10/06
DESIGNER
SIZE
CAGE CODE
Monday, July 16, 2007
SCALE:
DWG NO
FILENAME:
SHEET
A
REV
DC1144A
1
2
OF
1
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