Datasheet
LT3480
20
3480fe
For more information www.linear.com/LT3480
TYPICAL APPLICATIONS
1.8V Step-Down Converter
12V Step-Down Converter
SW
FB
V
C
PG
RT
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
D
26.1k
40.2k
L
10µH
715k
GND
330pF
ON OFF
LT3480
3480 TA06
RUN/SS BOOST
SYNC
SW
FB
V
C
PG
RT
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
LT3480
3480 TA08
RUN/SS BOOST
SYNC
5V, 2MHz Step-Down Converter
SW
FB
V
C
PG
RT
V
IN
BD
V
IN
8.6V TO 22V
TRANSIENT TO 38V
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
LT3480
3480 TA05
RUN/SS BOOST
SYNC
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