Datasheet

LT3685
20
3685fb
TYPICAL APPLICATIONS
5V, 2MHz Step-Down Converter
SW
FB
V
C
PG
R
T
V
IN
BD
V
IN
8.6V TO 22V
TRANSIENT TO 36V
V
OUT
5V
2A
2.2μF
0.47μF
22μF
100k
f = 2MHz
D: DIODES INC. DFLS240L
L: SUMIDA CDRH4D22/HP-2R2
D
14k
11.5k
L
2.2μH
536k
GND
470pF
ON OFF
LT3685
3685 TA05
RUN/SS BOOST
SYNC
2.5V Step-Down Converter
SW
FB
V
C
PG
R
T
V
IN
BD
V
IN
4V TO 36V
TRANSIENT
TO 60V
V
OUT
2.5V
2A
4.7μF
1μF
47μF
100k
f = 600kHz
D1: DIODES INC. DFLS240L
D2: MBR0540
L: TAIYO YUDEN NP06DZB4R7M
D1
20k
56.2k
L
4.7μH
215k
GND
330pF
ON OFF
LT3685
D2
3685 TA04
RUN/SS BOOST
SYNC