DC1219A - Schematic

5
4
3
2
L1
10uH
3
JP1
5
CTRL
4
CTRL
C4
*
2
1
OPT
VOUT
E4
R2
845K
FB
*25V
U1
*
VOUT
15V
C3
6
*
C
E6
ASSEMBLY
TYPE
VOUT
U1
L1
C3
DC1219A-A
75mA
LT3495EDDB
SD3114-100
4.7uF
DC1219A-B
75mA
LT3495BEDDB
SD3114-100
4.7uF
DC1219A-C
36mA
LT3495EDDB-1
SD3110-100
2.2uF
DC1219A-D
36mA
LT3495BEDDB-1 SD3110-100
2.2uF
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.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
7
GND
VERSION TABLE
CUSTOMER NOTICE
A
10
R1
1M
GND
E5
C
B
VOUT
D
VCAP
E3
R3
1M
CTRL
9
8
SHDN
E1
C2
2.2uF
0805
CAP
CAP
11
SHDN
2
SHDN
E7
VCAP
C1
4.7UF,10V
GND
GND
GND
1
RUN
1
SW
3V - 6V
3
D
E2
MBR0520
2
VCC
VIN
D1
*
VIN
1
4
B
CONTRACT NO.
APPROVALS
DRAWN
Antonina K
DATE
01/24/07
CHECKED
TECHNOLOGY
TITLE
LT3495EDDB
APPROVED
ENGINEER Jesus Rosales 01/24/07
DESIGNER
Thursday, June 05, 2008
3
SIZE
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
CAGE CODE
SCALE:
A
MICROPOWER LOW NOISE BOOST
CONVERTER WITH OUTPUT DISCONNECT
DWG NO
FILENAME:
2
REV
DC1219A
SHEET
2
1
1
OF
1
Similar pages