LTC3854 LINER [Linear Technology], LTC3854 Datasheet - Page 24

• Manufacturer Part Number: LTC3854
• Description: Small Footprint, Wide VIN Range Synchronous Step-Down DC/DC Controller
• Manufacturer: LINER [Linear Technology]

LTC3854
Typical applicaTions

0.1µF
0.1µF
D1 = CMDSH-3
M1, M2 = VISHAY Si7866ADP
L = SUMIDA CDEP104NP-0R2NC
C
C
D1 = ZETEX ZLLS1000
M1, M2 = INFINEON BSC093N04LS
L = COILTRONICS HC1-3R6-R
C
15k
32.4k
8.06k
OUT1
OUT2
OUT1
7.5k
8.06k
42.2k
2200pF
2200pF
= SANYO 2RSTPE330M9
= MURATA GRM31CR60J476K
= SANYO 6TPE220MI
100pF
16
16
100pF
4.7nF
Figure 8. 1.0V/20A DCR Sense Application
Figure 9. 5.0V/10A R
RUN/SS
ITH
FB
SENSE
SENSE
RUN/SS
ITH
FB
SENSE
SENSE
LTC3854
LTC3854
–
+
–
+
BOOST
INTV
INTV
BOOST
GND
SW
GND
V
TG
BG
CC
SW
V
IN
TG
BG
CC
IN
SENSE
D1
4.7µF
0.1µF
D1
4.7µF
0.1µF
Application
M1
M2
M1
M2
1.8m DCR
1.21k
3.6µH
0.22µH,
L
L
180µF
25V
150µF
50V
0.1µF
R
3m
SENSE
3854 TA03
3854 TA04
47µF
25V
2
47µF
50V
2
V
4.5V TO 14V
IN
+
V
6V TO 38V
C
47µF
IN
OUT2
2
+
C
220µF
V
5V
10A
OUT1
OUT
C
330µF
V
1V
20A
OUT1
2
OUT
3854fa