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| LTC3610EWPPBF Datasheet, PDF (20/24 Pages) Linear Technology – 24V, 12A Monolithic Synchronous Step-Down DC/DC Converter | |||
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LTC3610
Typical Applications
5V to 24V Input to 1.2V/12A at 550kHz
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
1.2V AT
12A
C5
22µF
6.3V
(OPTIONAL)
GND
COUT1 +
220µF
2Ã
L1
0.52µH
VIN
5V TO 24V
VIN
GND
CIN
C6 +
10µF
10µF
25V
35V
3Ã (OPTIONAL)
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 SGND
C5: TAIYO YUDEN JMK316BJ226ML-T
CIN: TAIYO YUDEN TMK432BJ106MM
COUT1: SANYO 10TPE220ML
L1: WURTH 744310055
INTVCC
CB1
0.22µF
DB
CMDSH-3
CSS
0.1µF
EXTVCC
C4
0.01µF
R1
30k
1%
RON
301k
1%
C1
(OPTIONAL)
R2
30.1k
1%
CON
0.01µF
(OPTIONAL)
R5
31.84k
CC1
470pF
(OPTIONAL)
C2
VOUT
VIN
RPG1
100k
INTVCC
RSS1
510k
VIN
(OPTIONAL)
(OPTIONAL)
CC2
100pF
RVON
VOUT
SGND
CVON
3610 TA03
3610ff
20
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