DC2186A - Schematic

B
A
L1
VIN
*
L2
1
5
SHDN
4
3
2
SHDN
FB
*
D2
R2
*
0603
*
C5
0.1uF
16V
0603
C4
4.7uF
16V
1206
1
2
R5
U1
LT8580EDD 0603
*
C6
0.1uF
VOUT
2
GND
SS
RT
9
SYNC
R4
SYNC
10K
E6
0805
R8
100K
VC
6
8
SYNC
E2
*
E4
0
0805
*
*
SW
2
VOUT
0805
C11
4.7uF
16V
1206
VIN
*0805
C1
VOUT
R11
2
D1
R1
0
0805
R12
SHDN
VB
1
E1
7
VIN
SW
*
R6
56.2K
0603
C8
47pF
C7
*
0603
GND
GND
E5
E3
OPTIONAL CIRCUIT
SW
NOTE: UNLESS OTHERWISE SPECIFIED
R9
C9
OPT
0805
OPT
0805
1
VOUT
2
2
1
D4
OPT
1
1. ALL RESISTORS ARE 0402.
ALL CAPACITORS ARE 0402.
VERSION TABLE
D3
OPT
VB
C10
OPT
1206
R10
OPT
0805
*
L1
ASSEMBLY TYPE
VIN
VOUT
D1
D2
C1
DC2186A-A
3V - 10V
12V / 120mA - 450mA
DFLS130L
NOT USED
NOT USED
3.3nF
SD18-150-R
DC2186A-B
5V - 12V
-12V / 150mA - 230mA
NOT USED
DFLS130L
1uF, 25V
2.2nF
SD18-330-R
C7
R2
R5
R12
NOT USED
130K
6.04K
11.3K
SD18-330-R
143K
20K
22.1K
L2
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
TECHNOLOGY
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
TITLE: SCHEMATIC
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
BOOST/SEPIC/ INVERTING
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
B
1
IC NO.
REV.
LT8580EDD
DEMO CIRCUIT 2186A
N/A
DATE:
REGULATOR
Thursday, June 26, 2014
A
2
SHEET
1
OF
1
Similar pages