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| LTC3610_15 Datasheet, PDF (21/24 Pages) Linear Technology – 24V, 12A Monolithic Synchronous Step-Down DC/DC Converter | |||
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Typical Applications
5V to 24V Input to 1.8V/12A All Ceramic 1MHz
LTC3610
INTVCC
VIN
CVCC
4.7µF
6.3V
SW
CF
RF1
0.1µF 1Ω
25V
GND
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
VOUT
1.8V AT
12A
C5
22µF
6.3V
(OPTIONAL)
GND
VIN
5V TO 24V
CIN
10µF
25V
3Ã
COUT
100µF
2Ã
L1
0.47µH
VIN
1 PGND
2 PGND
3 PGND
4 SW
5 SW
6 SW
7 SW
8 SW
9 SW
10 SW
11 SW
12 PVIN
13 PVIN
14 PVIN
15 PVIN
16 PVIN
LTC3610
SGND 48
SGND 47
SGND 46
SGND 45
EXTVCC 44
VFB 43
SGND 42
ION 41
SGND 40
FCB 39
ITH 38
VRNG 37
PGOOD 36
VON 35
SGND 34
33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
COUT: TAIYO YUDEN JMK325BJ107MY
L1: TOKIN MPLC0730
C5: TAIYO YUDEN JMK316BJ226ML-T
INTVCC
CB1
0.22µF
DB
CMDSH-3
CSS
0.1µF
EXTVCC
C4
0.01µF
R1
10k
C1
1%
(OPTIONAL)
RON
102k
1%
CON
0.01µF
(OPTIONAL)
R5
18.7k
(OPTIONAL)
R2
20k
C2
1%
VOUT
VIN
CC1
560pF
RPG1
100k
INTVCC
RSS1
510k
VIN
(OPTIONAL)
(OPTIONAL)
CC2
100pF
(OPTIONAL)
RVON
VOUT
SGND
CVON
3610 TA04
3610ff
21
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