DC1028A - Schematic

E1
L1
D1
6.1uH
+ C3
22uF
50V
DFLS230L
R1
178k
C4
10uF
R2
56.2k
C2
10uF
R3
100k
2
VLOGIC
Vin
VIN
8V - 30V
1
Q1
Si2333DS
GND
E2
R4
60.4k
DFLS240L
VLOGIC
[email protected]
R8
30.9K
C12
22uF
3
SW2 16
GND 33
VIN 36
SW2 15
C7
47nF
E3 7
R11
169k
6.8uH
18 BIAS
VLOGIC
R16
4.7k
R15
7.5k
R19
10.0k
E12
R14
4.7M
R17
30k
1
JP1
VON
C15
10uF
GND
GND
E10
R12
10.0k
GND 39
21 VC4
17 GND
14 GND
R13
43.2K
12 VC3
VC1
2
E11
C14
2.2uF
50V
FB3 4
20 VC2
VLDO
1
VLDO
[email protected]
2
C20
1uF
R18
13k
C21
22pF
C22
22pF
C17
4.7nF
C18
1.5nF
C23
22pF
ON
3
E14
C19
2.2nF
OFF
2
EXT VON_CLK
C16
3.3nF
VON
[email protected]
C13
0.47uF
3
Q2
ZXTAM322
C10
15nF
E9
VLOGIC
L5
SW3 6
EXPOSED PAD
26 BD
1 FB5
C9
15nF
VON
32 FB1
E13
C8
15nF
R9
232k
VONSINK 9
R10
10.0k
GND
RUN/SS
E7
VON_CLK 10
VON 8
31 SENSE+
30 SENSE-
PGOOD
E6
CT 13
35 SW1
34 SW1
4.5uH
E8
VIN 37
C11
0.22uF
L4
GND
E4
RUN-SS2 5
RUN-SS1 22
28 BOOST
C25
1nF
D3
E3
FB2 19
PGOOD 11
RUN-SS3/4 3
23 NFB4
29 BIAS
AVDD
[email protected]
AVDD
EXT
GND
C24
22pF
4
10uH
VLOGIC
25 SW4
24 D4
VLOGIC
L3
R7
10.0k
LDOPWR 27
0.47uF
ZHCS400
R6
71.5k
U1
LT3513EUHF
UVLO 38
VOFF
[email protected] E5
C6
2.2uF
C5
D2
VOFF
R5
10.0k
E15
OPTIONAL CIRCUIT
TAIYO YUDEN
L6
FB MJ3216HS800
2.2uH
FB1
IHLP1616BZER2R2M01
Vin
BEAD
C26
0.01uF
0603
C27
10uF,35V
1206
+
CUSTOMER NOTICE
Vin
C28
22uF 50V
SANYO
50CE22BS
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.
CONTRACT NO.
APPROVALS
DRAWN
June Wu
DATE
1/23/06
TECHNOLOGY
TITLE
CHECKED
LT3513EUHF, 2MHz High Current 5 Output Switching Regulator
APPROVED
ENGINEER
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
For TFT - LCD Panels
Kevin Huang
1/23/06
DESIGNER
Thursday, August 28, 2008
SIZE
CAGE CODE
SCALE:
FILENAME:
DWG NO
REV
DC1028A
SHEET
1
A
OF
1
Similar pages