Linear Technology LT3480 Manual page 21

TYPICAL APPLICATIONS
3.5V TO 27V
1.8V Step-Down Converter
V
IN
RUN/SS
ON OFF
V
C
4.7μF
RT
18.2k
PG
SYNC
68.1k
330pF
f = 500kHz
D: DIODES INC. DFLS240L
L: TAIYO YUDEN NP06DZB3R3M
V BD
IN
BOOST
0.47μF
SW
LT3480
D
FB
GND
100k
LT3480
V
OUT
1.8V
2A
L
3.3μH
127k
47μF
3480 TA08
3480fb
21