1
1
2
2
3
3
4
4
5
5
6
6
D
D
C
C
B
B
A
A
Title
Number
Revision
Size
B
Date:
2005-10-07
Sheet of
File:
D:\uploads\..\dc_dc_12_5.Sch
Drawn By:
IN
2
GN
D
4
ON
/O
F
F
7
SY
N
C
5
OUT
1
Cb
3
FD
B
6
LM2670S-ADJ
U1
GND
47uH/2A
L1
u1
C2
10n
C3
560
R2
180
R1
100u/16V
C1
470u/6.3V
C4
MBRS320
D1
GND
GND
GND
GND
GND
1
2
IN
J1
1
2
OUT
J2
GND
GND
C5V6
D2
LED
D3
200
R3
GND