DC185A - Schematic

1
2
3
4
5
R4
10
A
E1
1
C1
+ 33uF
16V
KEMET
7.5uH
S/S
4
GND
S/D
R2
53.6K
1%
7
U1
LT1370CR
Vin
3
3
Vsw
5
FB
2
GND
R3
28.7K
1%
VOUT
C6
4.7uF
B
R1
6.19K
1%
R4
470
5%
1
C2
C3
+ 100uF
+ 100uF
16V
16V
KEMET
KEMET
5V / 12V LINK
1
E4
1
J1
E3
GND
E5
VOUT
4
Vc
1 S/D
A
D1
1
B
NFB
E2
8
C7
1000pF
MBRD835L
6
VIN
7
5%
L1
VIN
1
6
C4
optional
C5
0.1uF
C
C
NOTES : unless otherwise specified
1. all resistors values in ohms , 1/8w , 5%
2. all capacitors 25v
3. all components 1.8mm high
LINEAR TECHNOLOGY COPORATION
1630 McCARTHY BLVD.
MILPITAS, CA 95035
(408) 432-1900
(408) 434 - 0507 FAX
D
Title
Size
A
Date:
1
2
3
4
5
D
5V/12V OUTPUT BOOST CONVERTER
Document Number
Rev
DEMO DC185A
Monday, January 27, 1997
6
7
Sheet
LT1370CR
1
8
1 of
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