5
dc2251af
DEMO MANUAL DC2251A
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
schematic Diagram
ALL CAPACITORS ARE 0603.
NOTES: UNLESS OTHERWISE SPECIFIED
1.
ALL RESISTORS ARE 0603.
INPUT EMI FILTER
*
*
SEE DEMO MANUAL
*
OPTIONAL
VOUT
E7
VIN_EMI
OPT
+
C9
22uF 63V
63CE22BS
JP1
BURST
SYNC
1
3
2
E6
TR/SS
C2 4.7uF 50V 0805
E3
PG
E11
SYNC
R2
60.4K
C4 OPT
L1
74437324022
Wurth Elektronik
2.2uH
LTM8065EY
U1
PG
A3
GND
A4
RT
A5
FB
B1
AUX
B2
TR/SS
B5
RUN
B6
BIAS
A2
SYNC
B4
VOUT
F1
VOUT
F2
VOUT
F3
VOUT
F4
VOUT
F5
VOUT
F6
VIN
C3
VIN
C4
VIN
C5
VIN
C6
GND
A1
GND
A6
GND
B3
GND
C1
GND
C2
GND
D1
GND
D2
GND
D3
GND
D4
GND
D5
GND
D6
GND
E1
GND
E2
GND
E3
GND
E4
GND
E5
GND
E6
C6
50V 1206
4.7uF
E4
GND
E8
BIAS
E5
GND
E1
VIN
6V - 40V
C11 OPT
E9
VOUT 5V / 2.5A
R1
100K
R5 100K
C1 47uF 10V 0805
R8
OPT
E10
GND
R3
41.2K
C10
0.1uF 50V 0402
R6 OPT
C3 0.1uF 16V
E2
RUN
C8
50V 0402
0.1uF
R7
OPT
C5 10uF 25V
R4 0
VIN
VOUT
VIN
VOUT
