Datasheet

LT3685
21
3685fb
TYPICAL APPLICATIONS
1.8V Step-Down Converter
12V Step-Down Converter
SW
FB
V
C
PG
R
T
V
IN
BD
V
IN
15V TO 36V
TRANSIENT
TO 60V*
V
OUT
12V
2A
10μF
0.47μF
22μF
50k
f = 800kHz
D: DIODES INC. DFLS240L
L: NEC/TOKIN PLC-0755-100
*USE SCHOTTKY DIODE RATED AT V
R
>45V.
D
26.1k
40.2k
L
10μH
715k
GND
330pF
ON OFF
LT3685
3685 TA06
RUN/SS BOOST
SYNC
SW
FB
V
C
PG
R
T
V
IN
BD
V
IN
3.5V TO 27V
V
OUT
1.8V
2A
4.7μF
0.47μF
47μF
100k
f = 500kHz
D: DIODES INC. DFLS240L
L: TAIYO YUDEN NP06DZB3R3M
D
18.2k
68.1k
L
3.3μH
127k
GND
330pF
ON OFF
LT3685
3685 TA08
RUN/SS BOOST
SYNC