Datasheet

LT3481
19
3481fc
TYPICAL APPLICATIONS
3.3V Step-Down Converter
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
4.4V TO 34V
V
OUT
3.3V
2A
4.7μF
0.47μF
22μF
200k
f = 800kHz
D: DIODES INC. DFLS240L
L: TAIYO YUDEN NP06DZB4R7M
D
16.2k
60.4k
L
4.7μH
324k
GND
330pF
ON OFF
LT3481
3481 TA03
RUN/SS BOOST
2.5V Step-Down Converter
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
4V TO 34V
V
OUT
2.5V
2A
4.7μF
1μF
47μF
200k
f = 600kHz
D1: DIODES INC. DFLS240L
D2: MBR0540
L: TAIYO YUDEN NP06DZB4R7M
D1
22.1k
84.5k
L
4.7μH
196k
GND
220pF
ON OFF
LT3481
D2
3481 TA04
RUN/SS BOOST
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
2.2μF
0.47μF
10μF
200k
f = 2MHz
D: DIODES INC. DFLS240L
L: SUMIDA CDRM4D22/HP-2R2
D
20k
16.9k
L
2.2μH
590k
GND
330pF
ON OFF
LT3481
3481 TA05
RUN/SS BOOST
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