DC1055A - Schematic

5
4
3
2
1
TP16
D3
D2
OPT
D9
D1
OPT
D8
OPT
D7
1
1
OPT
D10
1
1
CPO
0 - 250mA
D12
OPT
D6
D11
OPT
D5
OPT
D4
TP15
17
20
1
21
TP3
C1
1.0uF
10V
RED
D
4
GRN
3
BLU
2
4
RED
C2
1.0uF
10V
16
C3
2.2uF
10V
1
TP11
U9
1
TP10
U8
TP9
1
U2
TP5
1
U3
2
ULED1
3
ULED2
4
ULED3
C2M
C2P
C1M
C1P
TP4
CPO
GND
1
U1
C
GRN
3
BLU
2
RED
19
2
GRN
4
BLU
D
3
1
GND
ULED9
14
ULED8
13
ULED7
12
LTC3219EUD ULED6
11
E1
6
ULED4
5
DVCC
SDA
U1
ENU
U7
C
TP8
1
U6
TP7
1
U5
TP6
1
10
U4
E3
1
7
1
9
E2
GND
ULED5
VBAT
15
2.9V - 5.5V
C4
2.2uF
10V
SCL
18
C5
4.7uF
6.3V
8
1
GND
VBAT
1
ENU
C6
0.1uF
10V
TP13
B
B
1
SCL
TP14
SDA
1
J1
1
3
5
7
9
11
13
+
+
+
+
+
+
+
+
+
+
+
+
+
+
R4
2
4
6
8
10
12
14
R1
U2
R2
5.1K
5%
A
TP1
SMT
1
TP2
SMT
1
R3
5.1K
5%
1
A0
SDA
5
2
A1
Vcc
8
3
A2
6
SCLK
7
WP
Vss
4
4
WARNING!
Do not look directly at operating LEDs.
Serious eye damage may occur.
CONTRACT NO.
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.
24LC025
5
R6
1.0M
5%
CUSTOMER NOTICE
C7
0.1uF
10V
TP20
DVCC
0
1.0K
5%
R5
5.1K
5%
CON14AP
1
3
APPROVALS
DRAWN
Nick Carlone
DATE
11/15/05
TECHNOLOGY
TITLE
CHECKED
APPROVED
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
A
LTC3219EUD
250mA Universal Nine Channel Output LED Driver
ENGINEER Marty Merchant 11/15/05
DESIGNER
Friday, June 15, 2007
SIZE CAGE CODE
DWG NO
REV
A
DC1055A
FILENAME:
SCALE:
2
SHEET
1
1
OF
1
Similar pages