DC995A - Schematic

1
2
U1
VIN
2.3V - 25V *
E1
+
CIN **
10uF
35V
C1
1uF
LT3080EDD
7 VIN
VOUT 1
8 VIN
VOUT 2
6 NC
VOUT 9
5 VCONTROL
E5
GND
SET
C2
1uF
A
4
E2
VOUT
1.1A MAX
C3
4.7uF
VOUT 3
A
VCONTROL
3.4V - 25V *
E4
GND
E3
3
6 USER
4 0V - 5V
1
2 1.8V
5
C4
0.01uF
JP1
VOUT
R1
182K
R2
500K
R3
(OPT)
* SEE QSG FOR DETAILS .
* * CIN IS OPTIONAL, FOR VIN DAMPING PURPOSE ONLY.
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
8/28/07
CHECKED
TITLE
LT3080EDD, Adjustable LDO Linear Regulator
APPROVED
ENGINEER Tiger Zhou
TECHNOLOGY
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
8/28/07
DESIGNER
Thursday, November 01, 2007
SIZE
CAGE CODE
SCALE:
DWG NO
FILENAME:
SHEET
2
REV
A
DC995A
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OF
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