DC1294A - Schematic

1
2
VOUT
[email protected] MAX
U1
U2
LT3080EDD
LT3080EDD
E1
R1
(OPT)
E4
VCONTROL
C5
1uF
8 VIN
VOUT 2
6 NC
COUT1
(OPT)
C10
4.7uF
1 VOUT
VIN 7
2 VOUT
VIN 8
VOUT 3
3 VOUT
VOUT 9
9 VOUT
VIN
C2
1uF
NC 6
5 VCONTROL
VCONTROL 5
4
A
VCONTROL
4.9V - 25V
VOUT
C9
4.7uF
SET
C1
1uF
VOUT 1
VCONTROL
C6
1uF
A
4
CIN1
22uF
7 VIN
SET
E2
+
VIN
3.8V - 25V
VIN
VSET
GND
E3
C13
0.01uF
R2
82.5K
U3
U4
LT3080EDD
LT3080EDD
7 VIN
VOUT 1
8 VIN
VOUT 2
6 NC
C12
4.7uF
1 VOUT
VIN 7
2 VOUT
VIN 8
VOUT 3
3 VOUT
VOUT 9
9 VOUT
VIN
C4
1uF
NC 6
5 VCONTROL
VCONTROL 5
SET
C7
1uF
C11
4.7uF
4
VCONTROL
VOUT
SET
C3
1uF
VCONTROL
C8
1uF
4
VIN
VSET
B
B
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
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.
1
CONTRACT NO.
APPROVALS
DRAWN
HELEN
DATE
6/18/07
CHECKED
TITLE
LT3080EDD, Adjustable LDO Linear Regulators in Parallel
APPROVED
ENGINEER
TECHNOLOGY
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
Tiger Zhou
6/18/07
DESIGNER
Thursday, November 01, 2007
SIZE
CAGE CODE
FILENAME:
SCALE:
2
DWG NO
REV
A
DC1294A
SHEET
1
OF
1
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