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| LTC3604 Datasheet, PDF (20/24 Pages) Linear Technology – 2.5A, 15V Monolithic Synchronous Step-Down Regulator | |||
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LTC3604
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
LTC3604
INTVCC
FB
2.2μF 100k
0.1μF L1
0.47μH
80k
22pF
40k
VOUT
1.8V
COUT 2.5A
47μF
14k
150pF
PGOOD
ITH
TRACK/SS
RT
MODE/SYNC
80k SGND
PGND
EXTERNAL
CLOCK
3601 TA02a
10nF
CIN: TDK C3225X5R1C226M
COUT: TDK C3216X5R0J476M
L1: VISHAY IHLP2020BZERR47M01
Efï¬ciency vs Load Current
100
90
80
70
60
50
40
30
20
10
0
0.01
0.1
1
LOAD CURRENT (A)
10
3604 TA02b
3604f
20
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