DC1030A - Schematic

5
4
3
2
1
C1
7
ENF
B1
OPT
6
SW1
R3
GND
ENT
CPO
2
ILED
3
C2
4.7uF
6.3V
GND
9
CP
+
4
8
E3
C3
2.2uF
10V
ISETT
GND
C4
4.7uF
6.3V
VIN
5
E1
10
ISETF
2.9V - 4.5V
VIN
D
U1
LTC3218EDDB
CM
1
2.2uF
10V
+
D1
AOT2015
11
D
C
C
LED
ON
R1
10.0K
1%
SW2
FLASH
ENT
0V - VIN
B
OPT
R2
20.5K
1%
E2
ENF
0V - VIN E4
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
ENT
ILED
0
0
0mA
0
1
1
50mA
0
300mA
1
1
400mA
B
CUSTOMER NOTICE
A
ENF
4
CONTRACT NO.
APPROVALS
DRAWN
DATE
Nick Carlone
12/18/06
TECHNOLOGY
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
TITLE
CHECKED
LTC3218EDDB, 400mA Single Wire Camera LED Charge Pump
APPROVED
ENGINEER Marty Merchant 12/18/06
DESIGNER
SIZE CAGE CODE
DWG NO
REV
A
DC1030A
Monday, March 05, 2007
3
SCALE:
FILENAME:
2
SHEET
1
OF
1
1
A
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