Linear Technology LT8610A, Demo Manual

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7
dc2139af
DEMO MANUAL DC2139A
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
5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
ALL CAPACITORS ARE 0402.
NOTES: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTORS ARE 0402.
SUNCON 63CE22BS
(2MHz)
*
*
REFER TO THE DEMO MANUAL FOR VIN RANGE.
*
VOUT
R6 OPT R6 OPT
C15 0.1uF
50V
C15 0.1uF
50V
R5 243k R5 243k
E2
GND
E2
GND
E9
GND
E9
GND
E6
EN/UV
E6
EN/UV
R1 1M R1 1M
C2 4.7uF 50V 1206 C2 4.7uF 50V 1206
U1
LT8610AEMSE
U1
LT8610AEMSE
VIN
5
VIN
6
EN/UV
4
SYNC
1
INTVCC
13
TR/SS
2
RT
3
NC
7
GND
8
FB
16
PG
15
BIAS
14
SW
11
SW
10
SW
9
BST
12
GND
17
C12 0.1uF 50V C12 0.1uF 50V
E10
VIN
5.5V - 42V
E10
VIN
5.5V - 42V
C17 0.1uF
50V
C17 0.1uF
50V
JP1
GND SYNC
JP1
GND SYNC
1 3 2
C18 4.7uF
50V 1206
C18 4.7uF
50V 1206
C7 1uF
10V
C7 1uF
10V
E5
SYNC
E5
SYNC
C11 0.1uF
50V
C11 0.1uF
50V
L1
2.2uH
XAL5030-222MEC
L1
2.2uH
XAL5030-222MEC
R2 18.2k
0603
R2 18.2k
0603
C19 4.7uF 50V 1206 C19 4.7uF 50V 1206
FB1FB1
E7
TR/SS
E7
TR/SS
C9 1uF 0805 16V C9 1uF 0805 16V
R4 1Meg R4 1Meg
C8 0.1uF C8 0.1uF
L2 4.7uH L2 4.7uH
C5
4.7pF
C5
4.7pF
C20 4.7uF
50V 1206
C20 4.7uF
50V 1206
C16 0.1uF 50V C16 0.1uF 50V
C6 47uF 10V 1210 C6 47uF 10V 1210
C3 4.7uF
50V 1206
C3 4.7uF
50V 1206
E8
PG
E8
PG
+
C1 22uF 63V
+
C1 22uF 63V
R3 49.9k R3 49.9k
E4
GND
E4
GND
C10 4.7uF
50V 1206
C10 4.7uF
50V 1206
C13 0.1uF
50V
C13 0.1uF
50V
C4 0.1uF 10V C4 0.1uF 10V
E3
VOUT 5V / 3.5A
E3
VOUT 5V / 3.5A
E1
VEMI
5.5V - 42V
E1
VEMI
5.5V - 42V
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