Datasheet

LTC3851-1
26
38511fa
TYPICAL APPLICATIONS
1.5V/15A Synchronized at 350kHz
MODE/PLLIN
FREQ/PLLFLTR
RUN
TK/SS
I
TH
V
FB
SENSE
–
SENSE
+
V
IN
TG
BOOST
SW
INTV
CC
BG
GND
PGOOD
LTC3851-1
C
SS
0.1µF
C1
1000pF
C
B
0.1µF
C
C2
100pF
C
C
1000pF
R5
10k
C2
0.01µF
PLLIN
350kHz
R
C
7.5k
R22 10
R20 10
R
SENSE
0.002
V
OUT
1.5V
15A
1000pF
R
PG
V
PULL-UP
+
C
OUT
330µF
s2
C
IN
180µF
M1
RJK0305DPB
M2
RJK0301DPB
C
OUT
: SANYO 2R5TPE330M9
L1: SUMIDA CEP125-OR6MC
38511 TA03
D
B
CMDSH-3
4.7µF
R2
43.2k
1%
R1
20k
1%
V
IN
6V TO 14V
L1
0.68µH
+
C10
33pF