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| LTC3610_15 Datasheet, PDF (19/24 Pages) Linear Technology – 24V, 12A Monolithic Synchronous Step-Down DC/DC Converter | |||
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LTC3610
Typical Applications
3.3V Input to 1.5V/12A at 750kHz
INTVCC
VIN2 = 5V
CVCC
4.7µF
6.3V
SW
CF
0.1µF
25V
GND
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
VOUT
1.5V AT
12A
C5
22µF
6.3V
(OPTIONAL)
GND
COUT1 +
220µF
2Ã
L1
0.36µH
VIN
3.3V
CIN
10µF
3Ã
VIN
GND
C6 +
10µF
35V
(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
CIN: TAIYO YUDEN TMK432BJ106MM
COUT1: SANYO 10TPE220ML
L1: TOKO FDH1040-36M
C5: TAIYO YUDEN JMK316BJ226ML-T
INTVCC
CB1
0.22µF
CSS
0.1µF
EXTVCC
C4
0.01µF
R1
20.43k
1%
C1
(OPTIONAL)
RON
113k
1%
CON
0.01µF
(OPTIONAL)
R5
11.15k
R2
30.1k
1%
CC1
470pF
(OPTIONAL)
C2
VOUT
VIN
RPG1
100k
INTVCC
RSS1
510k
VIN
(OPTIONAL)
(OPTIONAL)
CC2
100pF
(OPTIONAL)
RVON
VOUT
SGND
CVON
3610 TA02
3610ff
19
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