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| LTC3601_15 Datasheet, PDF (21/26 Pages) Linear Technology – 1.5A, 15V Monolithic Synchronous Step-Down Regulator | |||
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LTC3601
TYPICAL APPLICATIONS
12V Input to 1.8V Output at 4MHz Synchronized
Frequency with 6V UVLO and 4.3ms Soft-Start
VIN
12V
CIN
22μF
VIN
154k
RUN
40k
BOOST
SW
VON
LTC3601
INTVCC
FB
2.2μF 100k
0.1μF L1
0.68μH
VOUT
1.8V
80k
10pF
COUT 1.5A
22μF
40k
10k
270pF
PGOOD
ITH
TRACK
RT
MODE/SYNC
80k SGND
PGND
EXTERNAL
CLOCK
3601 TA02a
10nF
CIN: TDK C3225X5R1C226M
COUT: TDK C3216X5R0J226M
L1: VISHAY IHLP2020BZERR68M01
Efï¬ciency vs Load Current
90
80
70
60
50
40
30
20
10
0
0.01
0.1
1
LOAD CURRENT (A)
10
3601 TA02b
3601fb
21
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