Datasheet

LTC3605A
17
3605afg
For more information www.linear.com/LTC3605A
Typical applicaTions
12V to 1.2V 1MHz Buck Regulator
CLKIN
RT
24
1
2
3
4
5
6
23
C1
2.2µF
C
IN
22µF
×2
0.1µF
V
IN
4V TO 20V
V
OUT
1.2V
5A
0.1µF
C
OUT
47µF
×2
47pF
0.1µF10pF330pF
22 21
D1
20 19
10Ω
18
17
16
L1 0.68µH
15
14
13
7 8
100k
C1: AVX 0805ZD225MAT2A
C
IN
: TDK C4532X5RIC226M
C
OUT
: TDK C3216X5ROJ476M
D1: CENTRAL SEMI CMDSH-3
L1: VISHAY IHLP-2525CZERR68-M01
162k
12k
4.99k
4.99k
3605A TA02
9 10 11 12
SGNDPGND
PHMODE
MODE
FB
TRACK/SS
ITH
PV
IN
PV
IN
SW
SW
SW
SW
CLKOUT SGND
LTC3605A
INTV
CC
BOOST SV
IN
RUN
SV
IN
PGOOD V
ON
PGND SW SW
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.