DC1531A - Schematic

5
4
3
2
1
REVISION #
REVISION HISTORY
SD PC FD AD
0
DESCRIPTION
0 0 0
DATE
APPROVED
1st Release
D
D
U1
LT3092EDD
E1
IIN
VIN
7
8
VIN - VOUT=1.2V - 40V*
5
6
IN
OUT
IN
OUT
NC
NC
NC
R1
1
E3
VOUT
2.00
1%
0805
2
3
IOUT
0.2A MAX
9
OUT
SET
C
C
4
R2
OPTIONAL CIRCUIT
R6
40.2K
1%
C2
IOUT
VIN
VOUT
LT3092
+ CIN
E2
10uF
C1
1uF
C3
1uF
GND
C4 (Opt)
200mA
1
2
100mA
3
4
50mA
5
6
ADJ
7
8
B
R3
R4
40.2K 1%
13.3K 1%
R5
50K
JP1
B
* Minimum VIN-VOUT depends on IOUT.
APPROVALS
This circuit is proprietary to Linear Technology and supplied
for use with Linear Technology parts.
Customer Notice:Linear Technology has made a best effort to
design a circuit that meets customer-supplied specifications;
however, it remains the customers 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
Applications Engineering for assistance.
A
5
4
DRAWN: Rudy Bautista
ENGINEER: Tiger Zhou
LINEAR TECHNOLOGY CORPORATION
1630 McCARTHY BLVD
MILPITAS, CA. 95035
(408)432-1900
(408)434-0507 (FAX)
Title
LT3092EDD
APPROVED:
CHECKED:
Date:
Thursday, July 09, 2009
3
SD
LTC Confidential For Customer Use Only
Two-Terminal Current Source
Document Number
Rev
DEMO CIRCUIT 1531A
C:\ORCADWIN\CAPTURE\1531A\1531A_REV1.DSN
2
www.linear.com
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