Datasheet

LT3681
22
3681f
12V Step-Down Converter
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
15V TO 34V
V
OUT
12V
2A
10 F
0.47 F
22 F
100k
f = 800kHz
L: SUMIDA CDRH8D43-100
24k
60.4k
L
10 H
845k
GND
470pF
ON OFF
LT3681
3681 TA06
RUN/SS BOOST
DC
DA
TYPICAL APPLICATIONS
1.8V Step-Down Converter
SW
DC
DA
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
3.6V TO 27V
V
OUT
1.8V
2A
10µF
0.47µF
47µF
200k
f = 500kHz
L: SUMIDA CDRH8D28-3R3
15k
105k
L
3.3µH
84.5k
GND
330pF
ON OFF
LT3681
3681 TA09
RUN/SS BOOST