LTC3611EWP LINER [Linear Technology], LTC3611EWP Datasheet - Page 22

• Manufacturer Part Number: LTC3611EWP
• Description: 10A, 32V Monolithic Synchronous Step-Down DC/DC Converter
• Manufacturer: LINER [Linear Technology]

LTC3611
TYPICAL APPLICATIONS
22
1.8V AT
V
GND
10A
OUT
(OPTIONAL)
5V TO 28V
4.7μF
22μF
6.3V
50V
C
C5
×2
IN
V
IN
C
C
L1: VISHAY IHLP2525CZERR68M01
KEEP POWER AND SIGNAL GROUNDS SEPARATE.
CONNECT TO ONE POINT.
OUT
IN
: MURATA GRM32ER71H475K
: MURATA GRM32ER60J107ME20L
100μF
C
OUT
×2
0.68μH
L1
PGND
V
IN
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
PGND
PGND
PGND
SW
SW
SW
SW
SW
SW
SW
SW
PV
PV
PV
PV
PV
IN
IN
IN
IN
IN
64 63 62 61 60 59 58 57 56 55
17 18 19 20 21 22 23 24 25
INTV
5V to 28V Input to 1.8V/10A All Ceramic 1MHz
CC
CMDSH-3
D
B
4.7μF
C
6.3V
VCC
LTC3611
0.22μF
C
B1
26 27 28 29 30 31 32
SW
INTV
54
53
2Ω
CC
52 51 50 49
C
0.1μF
SS
EXTV
PGOOD
C
0.1μF
50V
SGND
SGND
SGND
SGND
SGND
SGND
SGND
F
V
FCB
RNG
V
V
I
I
ON
ON
CC
TH
FB
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
V
IN
SGND
(OPTIONAL)
R
510k
SS1
C4
0.01μF
9.31k
V
IN
EXTV
R
100k
C
0.01μF
PG1
CC
ON
R1
10k
1%
INTV
(OPTIONAL)
39.2k
102k
R
1%
ON
CC
(OPTIONAL)
C1
47pF
12.7k
R5
R2
20k
1%
C
680pF
100pF
VON
C
C
C1
C2
(OPTIONAL)
3611 TA04
C2
3611fb
V
V
V
SGND
OUT
IN
OUT