Datasheet

LTC3854
23
3854fb
TYPICAL APPLICATIONS
Figure 7. 1.5V/15A R
SENSE
Application
3854 TA02
LTC3854
0.1µF
0.1µF
180µF
25V
4.7µF
D1
100pF
2200pF
L
0.56µH
R
SENSE
2mΩ
C
OUT1
330µF
×2
V
OUT
1.5V
15A
V
IN
4.5V TO 14V
17.4k
20k
3.9k
V
IN
TG
BOOST
SW
INTV
CC
BG
GND
RUN/SS
ITH
FB
SENSE
–
SENSE
+
M1
M2
1nF
C
OUT2
47µF
×2
47Ω
47Ω
47µF
25V
×2
D1 = CMDSH-3
M1 = RENESAS RJK0305DPB
M2 = RENESAS RJK0330DPB
L = TOKO FDA1055-R56M
C
OUT1
= SANYO 2R5TPE330M9
C
OUT2
= MURATA GRM31CR60J476K
+