Datasheet

LT3681
21
3681f
TYPICAL APPLICATIONS
5V, 2MHz Step-Down Converter
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
8.6V TO 22V
TRANSIENT TO 36V
V
OUT
5V
2A
2.2 F
0.47 F
10 F
200k
f = 2MHz
L: TOKO FDV0620-2R2
6.8k
16.9k
L
2.2 H
590k
GND
470pF
ON OFF
LT3681
3681 TA05
RUN/SS BOOST
DC
DA
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
4V TO 34V
V
OUT
2.5V
2A
4.7 F
1 F
47 F
200k
f = 600kHz
D2: MBR0540
L: SUMIDA CDRH8D43-4R7
22k
84.5k
L
4.7 H
196k
GND
680pF
ON OFF
LT3681
D2
3681 TA04
RUN/SS BOOST
DC
DA
2.5V Step-Down Converter